haraldwolff/qemu-patch-raspberry4
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s390x/helper: Remove s390_cpu_physical_memory_map

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The function is now not used anymore, so it can be removed safely.

Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
This commit is contained in:
Thomas Huth 2015-02-12 18:09:42 +01:00 committed by Christian Borntraeger
parent 63ceef61ac
commit e95d24ff40
2 changed files with 0 additions and 29 deletions
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4
target-s390x/cpu.h
View file

@ -350,10 +350,6 @@ int s390_cpu_handle_mmu_fault(CPUState *cpu, vaddr address, int rw,
#include "ioinst.h"
#ifndef CONFIG_USER_ONLY
void *s390_cpu_physical_memory_map(CPUS390XState *env, hwaddr addr, hwaddr *len,
int is_write);
void s390_cpu_physical_memory_unmap(CPUS390XState *env, void *addr, hwaddr len,
int is_write);
static inline hwaddr decode_basedisp_s(CPUS390XState *env, uint32_t ipb)
{
hwaddr addr = 0;

25
target-s390x/helper.c
View file

@ -229,31 +229,6 @@ static void cpu_unmap_lowcore(LowCore *lowcore)
cpu_physical_memory_unmap(lowcore, sizeof(LowCore), 1, sizeof(LowCore));
}
void *s390_cpu_physical_memory_map(CPUS390XState *env, hwaddr addr, hwaddr *len,
int is_write)
{
hwaddr start = addr;
/* Mind the prefix area. */
if (addr < 8192) {
/* Map the lowcore. */
start += env->psa;
*len = MIN(*len, 8192 - addr);
} else if ((addr >= env->psa) && (addr < env->psa + 8192)) {
/* Map the 0 page. */
start -= env->psa;
*len = MIN(*len, 8192 - start);
}
return cpu_physical_memory_map(start, len, is_write);
}
void s390_cpu_physical_memory_unmap(CPUS390XState *env, void *addr, hwaddr len,
int is_write)
{
cpu_physical_memory_unmap(addr, len, is_write, len);
}
static void do_svc_interrupt(CPUS390XState *env)
{
uint64_t mask, addr;