target-i386: Use correct memory attributes for ioport accesses
In order to do this, stop using the cpu_in*/out* helpers, and instead access address_space_io directly. cpu_in* and cpu_out* remain for usage in the monitor, in qtest, and in Xen. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
parent
b216aa6c0f
commit
3f7d846486
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@ -5,5 +5,3 @@ obj-y += gdbstub.o
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obj-$(CONFIG_SOFTMMU) += machine.o arch_memory_mapping.o arch_dump.o
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obj-$(CONFIG_SOFTMMU) += machine.o arch_memory_mapping.o arch_dump.o
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obj-$(CONFIG_KVM) += kvm.o
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obj-$(CONFIG_KVM) += kvm.o
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obj-$(call lnot,$(CONFIG_KVM)) += kvm-stub.o
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obj-$(call lnot,$(CONFIG_KVM)) += kvm-stub.o
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obj-$(CONFIG_LINUX_USER) += ioport-user.o
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obj-$(CONFIG_BSD_USER) += ioport-user.o
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@ -86,12 +86,12 @@ DEF_HELPER_1(wrmsr, void, env)
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DEF_HELPER_2(check_iob, void, env, i32)
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DEF_HELPER_2(check_iob, void, env, i32)
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DEF_HELPER_2(check_iow, void, env, i32)
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DEF_HELPER_2(check_iow, void, env, i32)
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DEF_HELPER_2(check_iol, void, env, i32)
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DEF_HELPER_2(check_iol, void, env, i32)
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DEF_HELPER_2(outb, void, i32, i32)
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DEF_HELPER_3(outb, void, env, i32, i32)
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DEF_HELPER_1(inb, tl, i32)
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DEF_HELPER_2(inb, tl, env, i32)
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DEF_HELPER_2(outw, void, i32, i32)
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DEF_HELPER_3(outw, void, env, i32, i32)
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DEF_HELPER_1(inw, tl, i32)
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DEF_HELPER_2(inw, tl, env, i32)
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DEF_HELPER_2(outl, void, i32, i32)
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DEF_HELPER_3(outl, void, env, i32, i32)
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DEF_HELPER_1(inl, tl, i32)
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DEF_HELPER_2(inl, tl, env, i32)
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DEF_HELPER_3(svm_check_intercept_param, void, env, i32, i64)
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DEF_HELPER_3(svm_check_intercept_param, void, env, i32, i64)
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DEF_HELPER_3(vmexit, void, env, i32, i64)
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DEF_HELPER_3(vmexit, void, env, i32, i64)
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@ -1,60 +0,0 @@
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/*
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* qemu user ioport functions
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*
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* Copyright (c) 2003-2008 Fabrice Bellard
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include "qemu.h"
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#include "qemu-common.h"
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#include "exec/ioport.h"
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void cpu_outb(pio_addr_t addr, uint8_t val)
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{
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fprintf(stderr, "outb: port=0x%04"FMT_pioaddr", data=%02"PRIx8"\n",
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addr, val);
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}
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void cpu_outw(pio_addr_t addr, uint16_t val)
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{
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fprintf(stderr, "outw: port=0x%04"FMT_pioaddr", data=%04"PRIx16"\n",
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addr, val);
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}
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void cpu_outl(pio_addr_t addr, uint32_t val)
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{
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fprintf(stderr, "outl: port=0x%04"FMT_pioaddr", data=%08"PRIx32"\n",
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addr, val);
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}
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uint8_t cpu_inb(pio_addr_t addr)
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{
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fprintf(stderr, "inb: port=0x%04"FMT_pioaddr"\n", addr);
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return 0;
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}
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uint16_t cpu_inw(pio_addr_t addr)
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{
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fprintf(stderr, "inw: port=0x%04"FMT_pioaddr"\n", addr);
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return 0;
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}
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uint32_t cpu_inl(pio_addr_t addr)
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{
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fprintf(stderr, "inl: port=0x%04"FMT_pioaddr"\n", addr);
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return 0;
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}
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@ -18,38 +18,71 @@
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*/
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*/
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#include "cpu.h"
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#include "cpu.h"
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#include "exec/ioport.h"
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#include "exec/helper-proto.h"
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#include "exec/helper-proto.h"
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#include "exec/cpu_ldst.h"
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#include "exec/cpu_ldst.h"
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#include "exec/address-spaces.h"
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void helper_outb(uint32_t port, uint32_t data)
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void helper_outb(CPUX86State *env, uint32_t port, uint32_t data)
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{
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{
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cpu_outb(port, data & 0xff);
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#ifdef CONFIG_USER_ONLY
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fprintf(stderr, "outb: port=0x%04x, data=%02x\n", port, data);
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#else
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address_space_stb(&address_space_io, port, data,
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cpu_get_mem_attrs(env), NULL);
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#endif
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}
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}
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target_ulong helper_inb(uint32_t port)
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target_ulong helper_inb(CPUX86State *env, uint32_t port)
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{
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{
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return cpu_inb(port);
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#ifdef CONFIG_USER_ONLY
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fprintf(stderr, "inb: port=0x%04x\n", port);
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return 0;
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#else
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return address_space_ldub(&address_space_io, port,
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cpu_get_mem_attrs(env), NULL);
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#endif
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}
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}
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void helper_outw(uint32_t port, uint32_t data)
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void helper_outw(CPUX86State *env, uint32_t port, uint32_t data)
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{
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{
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cpu_outw(port, data & 0xffff);
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#ifdef CONFIG_USER_ONLY
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fprintf(stderr, "outw: port=0x%04x, data=%04x\n", port, data);
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#else
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address_space_stw(&address_space_io, port, data,
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cpu_get_mem_attrs(env), NULL);
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#endif
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}
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}
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target_ulong helper_inw(uint32_t port)
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target_ulong helper_inw(CPUX86State *env, uint32_t port)
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{
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{
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return cpu_inw(port);
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#ifdef CONFIG_USER_ONLY
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fprintf(stderr, "inw: port=0x%04x\n", port);
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return 0;
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#else
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return address_space_lduw(&address_space_io, port,
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cpu_get_mem_attrs(env), NULL);
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#endif
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}
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}
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void helper_outl(uint32_t port, uint32_t data)
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void helper_outl(CPUX86State *env, uint32_t port, uint32_t data)
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{
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{
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cpu_outl(port, data);
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#ifdef CONFIG_USER_ONLY
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fprintf(stderr, "outw: port=0x%04x, data=%08x\n", port, data);
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#else
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address_space_stl(&address_space_io, port, data,
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cpu_get_mem_attrs(env), NULL);
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#endif
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}
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}
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target_ulong helper_inl(uint32_t port)
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target_ulong helper_inl(CPUX86State *env, uint32_t port)
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{
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{
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return cpu_inl(port);
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#ifdef CONFIG_USER_ONLY
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fprintf(stderr, "inl: port=0x%04x\n", port);
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return 0;
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#else
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return address_space_ldl(&address_space_io, port,
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cpu_get_mem_attrs(env), NULL);
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#endif
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}
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}
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void helper_into(CPUX86State *env, int next_eip_addend)
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void helper_into(CPUX86State *env, int next_eip_addend)
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@ -631,13 +631,13 @@ static void gen_helper_in_func(TCGMemOp ot, TCGv v, TCGv_i32 n)
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{
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{
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switch (ot) {
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switch (ot) {
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case MO_8:
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case MO_8:
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gen_helper_inb(v, n);
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gen_helper_inb(v, cpu_env, n);
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break;
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break;
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case MO_16:
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case MO_16:
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gen_helper_inw(v, n);
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gen_helper_inw(v, cpu_env, n);
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break;
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break;
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case MO_32:
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case MO_32:
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gen_helper_inl(v, n);
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gen_helper_inl(v, cpu_env, n);
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break;
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break;
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default:
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default:
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tcg_abort();
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tcg_abort();
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@ -648,13 +648,13 @@ static void gen_helper_out_func(TCGMemOp ot, TCGv_i32 v, TCGv_i32 n)
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{
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{
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switch (ot) {
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switch (ot) {
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case MO_8:
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case MO_8:
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gen_helper_outb(v, n);
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gen_helper_outb(cpu_env, v, n);
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break;
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break;
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case MO_16:
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case MO_16:
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gen_helper_outw(v, n);
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gen_helper_outw(cpu_env, v, n);
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break;
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break;
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case MO_32:
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case MO_32:
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gen_helper_outl(v, n);
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gen_helper_outl(cpu_env, v, n);
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break;
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break;
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default:
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default:
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tcg_abort();
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tcg_abort();
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