diff options
author | Jon Doron <arilou@gmail.com> | 2020-05-29 16:45:39 +0300 |
---|---|---|
committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-06-01 11:26:10 +0300 |
commit | 22ad0026d0978d4211eb07a2be77f49fb40d86eb (patch) | |
tree | 4a60fc8edbbfe2911541987b3e2d247a18f8ba59 /arch/x86/include/asm/hyperv-tlfs.h | |
parent | 8d7fbf01f9afc9ea1381de705013aa3ca453009f (diff) | |
download | linux-22ad0026d0978d4211eb07a2be77f49fb40d86eb.tar.xz |
x86/hyper-v: Add synthetic debugger definitions
Hyper-V synthetic debugger has two modes, one that uses MSRs and
the other that use Hypercalls.
Add all the required definitions to both types of synthetic debugger
interface.
Some of the required new CPUIDs and MSRs are not documented in the TLFS
so they are in hyperv.h instead.
The reason they are not documented is because they are subjected to be
removed in future versions of Windows.
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Signed-off-by: Jon Doron <arilou@gmail.com>
Message-Id: <20200529134543.1127440-3-arilou@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/include/asm/hyperv-tlfs.h')
-rw-r--r-- | arch/x86/include/asm/hyperv-tlfs.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/include/asm/hyperv-tlfs.h b/arch/x86/include/asm/hyperv-tlfs.h index 29336574d0bc..53ef6b7bd380 100644 --- a/arch/x86/include/asm/hyperv-tlfs.h +++ b/arch/x86/include/asm/hyperv-tlfs.h @@ -131,6 +131,8 @@ #define HV_FEATURE_FREQUENCY_MSRS_AVAILABLE BIT(8) /* Crash MSR available */ #define HV_FEATURE_GUEST_CRASH_MSR_AVAILABLE BIT(10) +/* Support for debug MSRs available */ +#define HV_FEATURE_DEBUG_MSRS_AVAILABLE BIT(11) /* stimer Direct Mode is available */ #define HV_STIMER_DIRECT_MODE_AVAILABLE BIT(19) @@ -376,6 +378,9 @@ struct hv_tsc_emulation_status { #define HVCALL_SEND_IPI_EX 0x0015 #define HVCALL_POST_MESSAGE 0x005c #define HVCALL_SIGNAL_EVENT 0x005d +#define HVCALL_POST_DEBUG_DATA 0x0069 +#define HVCALL_RETRIEVE_DEBUG_DATA 0x006a +#define HVCALL_RESET_DEBUG_SESSION 0x006b #define HVCALL_RETARGET_INTERRUPT 0x007e #define HVCALL_FLUSH_GUEST_PHYSICAL_ADDRESS_SPACE 0x00af #define HVCALL_FLUSH_GUEST_PHYSICAL_ADDRESS_LIST 0x00b0 @@ -422,6 +427,7 @@ enum HV_GENERIC_SET_FORMAT { #define HV_STATUS_INVALID_HYPERCALL_INPUT 3 #define HV_STATUS_INVALID_ALIGNMENT 4 #define HV_STATUS_INVALID_PARAMETER 5 +#define HV_STATUS_OPERATION_DENIED 8 #define HV_STATUS_INSUFFICIENT_MEMORY 11 #define HV_STATUS_INVALID_PORT_ID 17 #define HV_STATUS_INVALID_CONNECTION_ID 18 |