On 03/01/2025 04:53, Qi Zheng wrote:
> On 2025/1/3 00:53, Kevin Brodsky wrote:
>> On 30/12/2024 10:07, Qi Zheng wrote:
>>> diff --git a/arch/riscv/include/asm/pgalloc.h
>>> b/arch/riscv/include/asm/pgalloc.h
>>> index 551d614d3369c..3466fbe2e508d 100644
>>> --- a/arch/riscv/include/asm/pgalloc.h
>>
On 03.01.25 03:06, Andrew Cooper wrote:
Hi Mike,
This commit is making my intel box not boot in mm-unstable :>) I bisected it to
this commit.
For what it's worth, we've found the same under Xen too.
There's one concrete bug in the series, failing to cope with the absence
of superpages (fix in
On Fri, 3 Jan 2025 02:06:10 + Andrew Cooper
wrote:
> > Hi Mike,
> >
> > This commit is making my intel box not boot in mm-unstable :>) I bisected
> > it to
> > this commit.
>
> For what it's worth, we've found the same under Xen too.
>
> There's one concrete bug in the series, failing to
On 2025/1/3 01:00, Kevin Brodsky wrote:
On 30/12/2024 10:07, Qi Zheng wrote:
Qi Zheng (13):
Revert "mm: pgtable: make ptlock be freed by RCU"
mm: pgtable: add statistics for P4D level page table
arm64: pgtable: use mmu gather to free p4d level page table
s390: pgtable: add statist
On 2025/1/3 00:53, Kevin Brodsky wrote:
On 30/12/2024 10:07, Qi Zheng wrote:
diff --git a/arch/riscv/include/asm/pgalloc.h b/arch/riscv/include/asm/pgalloc.h
index 551d614d3369c..3466fbe2e508d 100644
--- a/arch/riscv/include/asm/pgalloc.h
+++ b/arch/riscv/include/asm/pgalloc.h
@@ -108,8 +108,
Hi Kevin,
On 2025/1/3 00:53, Kevin Brodsky wrote:
On 30/12/2024 10:07, Qi Zheng wrote:
static inline void riscv_tlb_remove_ptdesc(struct mmu_gather *tlb, void *pt)
{
- if (riscv_use_sbi_for_rfence())
+ if (riscv_use_sbi_for_rfence()) {
tlb_remove_ptdesc(tlb, pt);
> Hi Mike,
>
> This commit is making my intel box not boot in mm-unstable :>) I bisected it
> to
> this commit.
For what it's worth, we've found the same under Xen too.
There's one concrete bug in the series, failing to cope with the absence
of superpages (fix in
https://lore.kernel.org/xen-deve
Hi Mike,
This commit is making my intel box not boot in mm-unstable :>) I bisected it to
this commit.
It seems to be having an unhandled kernel page fault on exec, so I guess not
actually making it exec somehow?
It is a pretty standard intel machine (arch linux config, slightly scaled down
via m
On 30/12/2024 10:07, Qi Zheng wrote:
> Qi Zheng (13):
> Revert "mm: pgtable: make ptlock be freed by RCU"
> mm: pgtable: add statistics for P4D level page table
> arm64: pgtable: use mmu gather to free p4d level page table
> s390: pgtable: add statistics for PUD and P4D level page table
>
On 30/12/2024 10:07, Qi Zheng wrote:
> static inline void riscv_tlb_remove_ptdesc(struct mmu_gather *tlb, void *pt)
> {
> - if (riscv_use_sbi_for_rfence())
> + if (riscv_use_sbi_for_rfence()) {
> tlb_remove_ptdesc(tlb, pt);
> - else
> + } else {
> + paget
On 30/12/2024 10:07, Qi Zheng wrote:
> diff --git a/arch/riscv/include/asm/pgalloc.h
> b/arch/riscv/include/asm/pgalloc.h
> index 551d614d3369c..3466fbe2e508d 100644
> --- a/arch/riscv/include/asm/pgalloc.h
> +++ b/arch/riscv/include/asm/pgalloc.h
> @@ -108,8 +108,12 @@ static inline void __pud_fr
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