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Small fixes for rc1.

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Merge remote-tracking branch 'bonzini/tags/for-upstream' into staging

Small fixes for rc1.

# gpg: Signature made Tue 22 Nov 2016 10:26:56 PM GMT
# gpg:                using RSA key 0xBFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* bonzini/tags/for-upstream:
  scsi/esp: do not raise an interrupt when reading the FIFO register
  nbd: Allow unmap and fua during write zeroes
  cpu_ldst.h: use correct guest address parameter

Message-id: 1479853676-35995-1-git-send-email-pbonzini@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Stefan Hajnoczi 2016-11-23 11:44:29 +00:00
parent 00227fefd2 1d895feb3b
commit f0c10c392f
3 changed files with 5 additions and 3 deletions
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4
block/nbd-client.c
View file

@ -415,6 +415,10 @@ int nbd_client_init(BlockDriverState *bs,
}
if (client->nbdflags & NBD_FLAG_SEND_FUA) {
bs->supported_write_flags = BDRV_REQ_FUA;
bs->supported_zero_flags |= BDRV_REQ_FUA;
}
if (client->nbdflags & NBD_FLAG_SEND_WRITE_ZEROES) {
bs->supported_zero_flags |= BDRV_REQ_MAY_UNMAP;
}
qemu_co_mutex_init(&client->send_mutex);

2
hw/scsi/esp.c
View file

@ -406,11 +406,9 @@ uint64_t esp_reg_read(ESPState *s, uint32_t saddr)
/* Data out. */
qemu_log_mask(LOG_UNIMP, "esp: PIO data read not implemented\n");
s->rregs[ESP_FIFO] = 0;
esp_raise_irq(s);
} else if (s->ti_rptr < s->ti_wptr) {
s->ti_size--;
s->rregs[ESP_FIFO] = s->ti_buf[s->ti_rptr++];
esp_raise_irq(s);
}
if (s->ti_rptr == s->ti_wptr) {
s->ti_rptr = 0;

2
include/exec/cpu_ldst.h
View file

@ -401,7 +401,7 @@ static inline void *tlb_vaddr_to_host(CPUArchState *env, target_ulong addr,
int access_type, int mmu_idx)
{
#if defined(CONFIG_USER_ONLY)
return g2h(vaddr);
return g2h(addr);
#else
int index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
CPUTLBEntry *tlbentry = &env->tlb_table[mmu_idx][index];