Re: [PATCH] MIPS: Do not flush tlb when setting pmd entry

2020-06-23 Thread maobibo
On 06/22/2020 11:48 PM, Thomas Bogendoerfer wrote: > On Sat, Jun 20, 2020 at 11:47:35AM +0800, maobibo wrote: >> >> >> On 06/17/2020 07:14 PM, Thomas Bogendoerfer wrote: >>> On Tue, Jun 16, 2020 at 06:34:21PM +0800, maobibo wrote: On 06/15/2020 06:14 PM, Thomas Bogendoerfer

Re: [PATCH] MIPS: Do not flush tlb when setting pmd entry

2020-06-22 Thread Thomas Bogendoerfer
On Sat, Jun 20, 2020 at 11:47:35AM +0800, maobibo wrote: > > > On 06/17/2020 07:14 PM, Thomas Bogendoerfer wrote: > > On Tue, Jun 16, 2020 at 06:34:21PM +0800, maobibo wrote: > >> > >> > >> On 06/15/2020 06:14 PM, Thomas Bogendoerfer wrote: > >>> On Wed, Jun 03, 2020 at 05:42:13PM +0800, Bibo

Re: [PATCH] MIPS: Do not flush tlb when setting pmd entry

2020-06-19 Thread maobibo
On 06/17/2020 07:14 PM, Thomas Bogendoerfer wrote: > On Tue, Jun 16, 2020 at 06:34:21PM +0800, maobibo wrote: >> >> >> On 06/15/2020 06:14 PM, Thomas Bogendoerfer wrote: >>> On Wed, Jun 03, 2020 at 05:42:13PM +0800, Bibo Mao wrote: Function set_pmd_at is to set pmd entry, if tlb entry need

Re: [PATCH] MIPS: Do not flush tlb when setting pmd entry

2020-06-17 Thread Thomas Bogendoerfer
On Tue, Jun 16, 2020 at 06:34:21PM +0800, maobibo wrote: > > > On 06/15/2020 06:14 PM, Thomas Bogendoerfer wrote: > > On Wed, Jun 03, 2020 at 05:42:13PM +0800, Bibo Mao wrote: > >> Function set_pmd_at is to set pmd entry, if tlb entry need to > >> be flushed, there exists pmdp_huge_clear_flush

Re: [PATCH] MIPS: Do not flush tlb when setting pmd entry

2020-06-16 Thread maobibo
On 06/15/2020 06:14 PM, Thomas Bogendoerfer wrote: > On Wed, Jun 03, 2020 at 05:42:13PM +0800, Bibo Mao wrote: >> Function set_pmd_at is to set pmd entry, if tlb entry need to >> be flushed, there exists pmdp_huge_clear_flush alike function >> before set_pmd_at is called. So it is not necessary

Re: [PATCH] MIPS: Do not flush tlb when setting pmd entry

2020-06-15 Thread Thomas Bogendoerfer
On Wed, Jun 03, 2020 at 05:42:13PM +0800, Bibo Mao wrote: > Function set_pmd_at is to set pmd entry, if tlb entry need to > be flushed, there exists pmdp_huge_clear_flush alike function > before set_pmd_at is called. So it is not necessary to call > flush_tlb_all in this function. have you

[PATCH] MIPS: Do not flush tlb when setting pmd entry

2020-06-03 Thread Bibo Mao
Function set_pmd_at is to set pmd entry, if tlb entry need to be flushed, there exists pmdp_huge_clear_flush alike function before set_pmd_at is called. So it is not necessary to call flush_tlb_all in this function. Signed-off-by: Bibo Mao --- arch/mips/mm/pgtable-64.c | 1 - 1 file changed, 1