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-rw-r--r--arch/s390/include/asm/pgtable.h12
-rw-r--r--arch/s390/mm/pgtable.c4
-rw-r--r--arch/x86/kernel/cpu/amd.c7
-rw-r--r--arch/x86/kernel/cpu/microcode/amd.c1
4 files changed, 15 insertions, 9 deletions
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h
index b7100c6a4054..6663f1619abb 100644
--- a/arch/s390/include/asm/pgtable.h
+++ b/arch/s390/include/asm/pgtable.h
@@ -1154,17 +1154,15 @@ static inline pte_t pte_mkhuge(pte_t pte)
#define IPTE_NODAT 0x400
#define IPTE_GUEST_ASCE 0x800
-static __always_inline void __ptep_rdp(unsigned long addr, pte_t *ptep,
- unsigned long opt, unsigned long asce,
- int local)
+static __always_inline void __ptep_rdp(unsigned long addr, pte_t *ptep, int local)
{
unsigned long pto;
pto = __pa(ptep) & ~(PTRS_PER_PTE * sizeof(pte_t) - 1);
- asm volatile(".insn rrf,0xb98b0000,%[r1],%[r2],%[asce],%[m4]"
+ asm volatile(".insn rrf,0xb98b0000,%[r1],%[r2],%%r0,%[m4]"
: "+m" (*ptep)
- : [r1] "a" (pto), [r2] "a" ((addr & PAGE_MASK) | opt),
- [asce] "a" (asce), [m4] "i" (local));
+ : [r1] "a" (pto), [r2] "a" (addr & PAGE_MASK),
+ [m4] "i" (local));
}
static __always_inline void __ptep_ipte(unsigned long address, pte_t *ptep,
@@ -1348,7 +1346,7 @@ static inline void flush_tlb_fix_spurious_fault(struct vm_area_struct *vma,
* A local RDP can be used to do the flush.
*/
if (cpu_has_rdp() && !(pte_val(*ptep) & _PAGE_PROTECT))
- __ptep_rdp(address, ptep, 0, 0, 1);
+ __ptep_rdp(address, ptep, 1);
}
#define flush_tlb_fix_spurious_fault flush_tlb_fix_spurious_fault
diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c
index 0fde20bbc50b..05974304d622 100644
--- a/arch/s390/mm/pgtable.c
+++ b/arch/s390/mm/pgtable.c
@@ -274,9 +274,9 @@ void ptep_reset_dat_prot(struct mm_struct *mm, unsigned long addr, pte_t *ptep,
preempt_disable();
atomic_inc(&mm->context.flush_count);
if (cpumask_equal(mm_cpumask(mm), cpumask_of(smp_processor_id())))
- __ptep_rdp(addr, ptep, 0, 0, 1);
+ __ptep_rdp(addr, ptep, 1);
else
- __ptep_rdp(addr, ptep, 0, 0, 0);
+ __ptep_rdp(addr, ptep, 0);
/*
* PTE is not invalidated by RDP, only _PAGE_PROTECT is cleared. That
* means it is still valid and active, and must not be changed according
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 2ba9f2d42d8c..5d46709c58d0 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -1037,7 +1037,14 @@ static void init_amd_zen4(struct cpuinfo_x86 *c)
static const struct x86_cpu_id zen5_rdseed_microcode[] = {
ZEN_MODEL_STEP_UCODE(0x1a, 0x02, 0x1, 0x0b00215a),
+ ZEN_MODEL_STEP_UCODE(0x1a, 0x08, 0x1, 0x0b008121),
ZEN_MODEL_STEP_UCODE(0x1a, 0x11, 0x0, 0x0b101054),
+ ZEN_MODEL_STEP_UCODE(0x1a, 0x24, 0x0, 0x0b204037),
+ ZEN_MODEL_STEP_UCODE(0x1a, 0x44, 0x0, 0x0b404035),
+ ZEN_MODEL_STEP_UCODE(0x1a, 0x44, 0x1, 0x0b404108),
+ ZEN_MODEL_STEP_UCODE(0x1a, 0x60, 0x0, 0x0b600037),
+ ZEN_MODEL_STEP_UCODE(0x1a, 0x68, 0x0, 0x0b608038),
+ ZEN_MODEL_STEP_UCODE(0x1a, 0x70, 0x0, 0x0b700037),
{},
};
diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c
index dc82153009da..a881bf4c2011 100644
--- a/arch/x86/kernel/cpu/microcode/amd.c
+++ b/arch/x86/kernel/cpu/microcode/amd.c
@@ -224,6 +224,7 @@ static bool need_sha_check(u32 cur_rev)
case 0xb1010: return cur_rev <= 0xb101046; break;
case 0xb2040: return cur_rev <= 0xb204031; break;
case 0xb4040: return cur_rev <= 0xb404031; break;
+ case 0xb4041: return cur_rev <= 0xb404101; break;
case 0xb6000: return cur_rev <= 0xb600031; break;
case 0xb6080: return cur_rev <= 0xb608031; break;
case 0xb7000: return cur_rev <= 0xb700031; break;