[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [xen staging-4.13] x86/amd: Initial support for Fam19h processors
commit 015e51a0bcf3be2e552c7b54ae64512caa679f3c Author: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> AuthorDate: Fri Mar 19 15:39:42 2021 +0100 Commit: Jan Beulich <jbeulich@xxxxxxxx> CommitDate: Fri Mar 19 15:39:42 2021 +0100 x86/amd: Initial support for Fam19h processors Fam19h is very similar to Fam17h in these regards. Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> Reviewed-by: Roger Pau Monné <roger.pau@xxxxxxxxxx> Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx> x86/ucode/amd: Fix microcode payload size for Fam19 processors The original limit provided wasn't accurate. Blobs are in fact rather larger. Fixes: fe36a173d1 ("x86/amd: Initial support for Fam19h processors") Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> Acked-by: Jan Beulich <jbeulich@xxxxxxxx> master commit: fe36a173d110fd792f5e337e208a5ed714df1536 master date: 2020-05-04 11:04:29 +0100 master commit: 90b014a6e6ecad036ec5846426afd19b305dedff master date: 2021-02-10 13:23:51 +0000 --- xen/arch/x86/acpi/cpu_idle.c | 1 + xen/arch/x86/cpu/vpmu_amd.c | 1 + xen/arch/x86/microcode_amd.c | 4 ++++ xen/arch/x86/nmi.c | 2 +- xen/arch/x86/traps.c | 2 +- 5 files changed, 8 insertions(+), 2 deletions(-) diff --git a/xen/arch/x86/acpi/cpu_idle.c b/xen/arch/x86/acpi/cpu_idle.c index 1dea781442..b8477c2cf4 100644 --- a/xen/arch/x86/acpi/cpu_idle.c +++ b/xen/arch/x86/acpi/cpu_idle.c @@ -1405,6 +1405,7 @@ static void amd_cpuidle_init(struct acpi_processor_power *power) switch ( c->x86 ) { + case 0x19: case 0x18: if ( boot_cpu_data.x86_vendor != X86_VENDOR_HYGON ) { diff --git a/xen/arch/x86/cpu/vpmu_amd.c b/xen/arch/x86/cpu/vpmu_amd.c index 3c6799b42c..eba47cd2a0 100644 --- a/xen/arch/x86/cpu/vpmu_amd.c +++ b/xen/arch/x86/cpu/vpmu_amd.c @@ -576,6 +576,7 @@ int __init amd_vpmu_init(void) { case 0x15: case 0x17: + case 0x19: num_counters = F15H_NUM_COUNTERS; counters = AMD_F15H_COUNTERS; ctrls = AMD_F15H_CTRLS; diff --git a/xen/arch/x86/microcode_amd.c b/xen/arch/x86/microcode_amd.c index d678357bb4..67c8a54cac 100644 --- a/xen/arch/x86/microcode_amd.c +++ b/xen/arch/x86/microcode_amd.c @@ -105,6 +105,7 @@ static bool_t verify_patch_size(uint32_t patch_size) #define F15H_MPB_MAX_SIZE 4096 #define F16H_MPB_MAX_SIZE 3458 #define F17H_MPB_MAX_SIZE 3200 +#define F19H_MPB_MAX_SIZE 5568 switch (boot_cpu_data.x86) { @@ -120,6 +121,9 @@ static bool_t verify_patch_size(uint32_t patch_size) case 0x17: max_size = F17H_MPB_MAX_SIZE; break; + case 0x19: + max_size = F19H_MPB_MAX_SIZE; + break; default: max_size = F1XH_MPB_MAX_SIZE; break; diff --git a/xen/arch/x86/nmi.c b/xen/arch/x86/nmi.c index e26121a737..856dc0b0ce 100644 --- a/xen/arch/x86/nmi.c +++ b/xen/arch/x86/nmi.c @@ -398,7 +398,7 @@ void setup_apic_nmi_watchdog(void) case X86_VENDOR_AMD: switch (boot_cpu_data.x86) { case 6: - case 0xf ... 0x17: + case 0xf ... 0x19: setup_k7_watchdog(); break; default: diff --git a/xen/arch/x86/traps.c b/xen/arch/x86/traps.c index 54aca36714..d19a771a02 100644 --- a/xen/arch/x86/traps.c +++ b/xen/arch/x86/traps.c @@ -1927,7 +1927,7 @@ static unsigned int calc_ler_msr(void) switch ( boot_cpu_data.x86 ) { case 6: - case 0xf ... 0x17: + case 0xf ... 0x19: return MSR_IA32_LASTINTFROMIP; } break; -- generated by git-patchbot for /home/xen/git/xen.git#staging-4.13
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