diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/crypto/aes_ctrby8_avx-x86_64.S | 14 | ||||
| -rw-r--r-- | arch/x86/crypto/aesni-intel_asm.S | 6 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/mce/inject.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/process_64.c | 2 |
4 files changed, 8 insertions, 16 deletions
diff --git a/arch/x86/crypto/aes_ctrby8_avx-x86_64.S b/arch/x86/crypto/aes_ctrby8_avx-x86_64.S index 5f6a5af9c489..77043a82da51 100644 --- a/arch/x86/crypto/aes_ctrby8_avx-x86_64.S +++ b/arch/x86/crypto/aes_ctrby8_avx-x86_64.S @@ -127,10 +127,6 @@ ddq_add_8: /* generate a unique variable for ddq_add_x */ -.macro setddq n - var_ddq_add = ddq_add_\n -.endm - /* generate a unique variable for xmm register */ .macro setxdata n var_xdata = %xmm\n @@ -140,9 +136,7 @@ ddq_add_8: .macro club name, id .altmacro - .if \name == DDQ_DATA - setddq %\id - .elseif \name == XDATA + .if \name == XDATA setxdata %\id .endif .noaltmacro @@ -165,9 +159,8 @@ ddq_add_8: .set i, 1 .rept (by - 1) - club DDQ_DATA, i club XDATA, i - vpaddq var_ddq_add(%rip), xcounter, var_xdata + vpaddq (ddq_add_1 + 16 * (i - 1))(%rip), xcounter, var_xdata vptest ddq_low_msk(%rip), var_xdata jnz 1f vpaddq ddq_high_add_1(%rip), var_xdata, var_xdata @@ -180,8 +173,7 @@ ddq_add_8: vmovdqa 1*16(p_keys), xkeyA vpxor xkey0, xdata0, xdata0 - club DDQ_DATA, by - vpaddq var_ddq_add(%rip), xcounter, xcounter + vpaddq (ddq_add_1 + 16 * (by - 1))(%rip), xcounter, xcounter vptest ddq_low_msk(%rip), xcounter jnz 1f vpaddq ddq_high_add_1(%rip), xcounter, xcounter diff --git a/arch/x86/crypto/aesni-intel_asm.S b/arch/x86/crypto/aesni-intel_asm.S index e40bdf024ba7..9afeb58c910e 100644 --- a/arch/x86/crypto/aesni-intel_asm.S +++ b/arch/x86/crypto/aesni-intel_asm.S @@ -266,7 +266,7 @@ ALL_F: .octa 0xffffffffffffffffffffffffffffffff PSHUFB_XMM %xmm2, %xmm0 movdqu %xmm0, CurCount(%arg2) # ctx_data.current_counter = iv - PRECOMPUTE \SUBKEY, %xmm1, %xmm2, %xmm3, %xmm4, %xmm5, %xmm6, %xmm7, + PRECOMPUTE \SUBKEY, %xmm1, %xmm2, %xmm3, %xmm4, %xmm5, %xmm6, %xmm7 movdqu HashKey(%arg2), %xmm13 CALC_AAD_HASH %xmm13, \AAD, \AADLEN, %xmm0, %xmm1, %xmm2, %xmm3, \ @@ -978,7 +978,7 @@ _initial_blocks_done\@: * arg1, %arg3, %arg4 are used as pointers only, not modified * %r11 is the data offset value */ -.macro GHASH_4_ENCRYPT_4_PARALLEL_ENC TMP1 TMP2 TMP3 TMP4 TMP5 \ +.macro GHASH_4_ENCRYPT_4_PARALLEL_enc TMP1 TMP2 TMP3 TMP4 TMP5 \ TMP6 XMM0 XMM1 XMM2 XMM3 XMM4 XMM5 XMM6 XMM7 XMM8 operation movdqa \XMM1, \XMM5 @@ -1186,7 +1186,7 @@ aes_loop_par_enc_done\@: * arg1, %arg3, %arg4 are used as pointers only, not modified * %r11 is the data offset value */ -.macro GHASH_4_ENCRYPT_4_PARALLEL_DEC TMP1 TMP2 TMP3 TMP4 TMP5 \ +.macro GHASH_4_ENCRYPT_4_PARALLEL_dec TMP1 TMP2 TMP3 TMP4 TMP5 \ TMP6 XMM0 XMM1 XMM2 XMM3 XMM4 XMM5 XMM6 XMM7 XMM8 operation movdqa \XMM1, \XMM5 diff --git a/arch/x86/kernel/cpu/mce/inject.c b/arch/x86/kernel/cpu/mce/inject.c index 5d108f70f315..799b74b1582c 100644 --- a/arch/x86/kernel/cpu/mce/inject.c +++ b/arch/x86/kernel/cpu/mce/inject.c @@ -511,7 +511,7 @@ static void do_inject(void) */ if (inj_type == DFR_INT_INJ) { i_mce.status |= MCI_STATUS_DEFERRED; - i_mce.status |= (i_mce.status & ~MCI_STATUS_UC); + i_mce.status &= ~MCI_STATUS_UC; } /* diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index 250e4c4ac6d9..d02874cddda3 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -326,7 +326,7 @@ static unsigned long x86_fsgsbase_read_task(struct task_struct *task, */ mutex_lock(&task->mm->context.lock); ldt = task->mm->context.ldt; - if (unlikely(idx >= ldt->nr_entries)) + if (unlikely(!ldt || idx >= ldt->nr_entries)) base = 0; else base = get_desc_base(ldt->entries + idx); |