diff options
Diffstat (limited to 'arch/x86/kernel/paravirt_patch.c')
| -rw-r--r-- | arch/x86/kernel/paravirt_patch.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/x86/kernel/paravirt_patch.c b/arch/x86/kernel/paravirt_patch.c index 7c518b08aa3c..2fada2c347c9 100644 --- a/arch/x86/kernel/paravirt_patch.c +++ b/arch/x86/kernel/paravirt_patch.c @@ -27,7 +27,6 @@ struct patch_xxl { const unsigned char mmu_write_cr3[3]; const unsigned char irq_restore_fl[2]; const unsigned char cpu_wbinvd[2]; - const unsigned char cpu_usergs_sysret64[6]; const unsigned char mov64[3]; }; @@ -40,8 +39,6 @@ static const struct patch_xxl patch_data_xxl = { .mmu_write_cr3 = { 0x0f, 0x22, 0xdf }, // mov %rdi, %cr3 .irq_restore_fl = { 0x57, 0x9d }, // push %rdi; popfq .cpu_wbinvd = { 0x0f, 0x09 }, // wbinvd - .cpu_usergs_sysret64 = { 0x0f, 0x01, 0xf8, - 0x48, 0x0f, 0x07 }, // swapgs; sysretq .mov64 = { 0x48, 0x89, 0xf8 }, // mov %rdi, %rax }; @@ -83,7 +80,6 @@ unsigned int native_patch(u8 type, void *insn_buff, unsigned long addr, PATCH_CASE(mmu, read_cr3, xxl, insn_buff, len); PATCH_CASE(mmu, write_cr3, xxl, insn_buff, len); - PATCH_CASE(cpu, usergs_sysret64, xxl, insn_buff, len); PATCH_CASE(cpu, wbinvd, xxl, insn_buff, len); #endif |