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x86: Haswell TSX blacklist fix for 2.9

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Merge remote-tracking branch 'remotes/ehabkost/tags/x86-pull-request' into staging

x86: Haswell TSX blacklist fix for 2.9

# gpg: Signature made Fri 10 Mar 2017 18:45:08 GMT
# gpg:                using RSA key 0x2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* remotes/ehabkost/tags/x86-pull-request:
  i386: Change stepping of Haswell to non-blacklisted value
  i386/kvm: Blacklist TSX on known broken hosts
  i386: host_vendor_fms() helper function

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2017-03-13 13:16:35 +00:00
commit f962709c69
4 changed files with 43 additions and 1 deletions
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1
target/i386/cpu.h
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@ -1440,6 +1440,7 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count,
void cpu_clear_apic_feature(CPUX86State *env);
void host_cpuid(uint32_t function, uint32_t count,
uint32_t *eax, uint32_t *ebx, uint32_t *ecx, uint32_t *edx);
void host_vendor_fms(char *vendor, int *family, int *model, int *stepping);
/* helper.c */
int x86_cpu_handle_mmu_fault(CPUState *cpu, vaddr addr,