Re: [PATCH v3 1/6] MIPS: Loongson64: Do not write the read only field LPA of CP0_CONFIG3

2020-11-05 Thread Tiezhu Yang
On 11/05/2020 01:57 PM, Huacai Chen wrote: Hi, Tiezhu, On Wed, Nov 4, 2020 at 11:51 AM Tiezhu Yang wrote: On 11/04/2020 10:00 AM, Huacai Chen wrote: Hi, Tiezhu, On Tue, Nov 3, 2020 at 3:13 PM Tiezhu Yang wrote: The field LPA of CP0_CONFIG3 register is read only for Loongson64, so the

Re: [PATCH v3 1/6] MIPS: Loongson64: Do not write the read only field LPA of CP0_CONFIG3

2020-11-04 Thread Huacai Chen
Hi, Tiezhu, On Wed, Nov 4, 2020 at 11:51 AM Tiezhu Yang wrote: > > On 11/04/2020 10:00 AM, Huacai Chen wrote: > > Hi, Tiezhu, > > > > On Tue, Nov 3, 2020 at 3:13 PM Tiezhu Yang wrote: > >> The field LPA of CP0_CONFIG3 register is read only for Loongson64, so the > >> write operations are

Re: [PATCH v3 1/6] MIPS: Loongson64: Do not write the read only field LPA of CP0_CONFIG3

2020-11-03 Thread Tiezhu Yang
On 11/04/2020 10:00 AM, Huacai Chen wrote: Hi, Tiezhu, On Tue, Nov 3, 2020 at 3:13 PM Tiezhu Yang wrote: The field LPA of CP0_CONFIG3 register is read only for Loongson64, so the write operations are meaningless, remove them. Signed-off-by: Tiezhu Yang --- v2: No changes v3: No changes

Re: [PATCH v3 1/6] MIPS: Loongson64: Do not write the read only field LPA of CP0_CONFIG3

2020-11-03 Thread Huacai Chen
Hi, Tiezhu, On Tue, Nov 3, 2020 at 3:13 PM Tiezhu Yang wrote: > > The field LPA of CP0_CONFIG3 register is read only for Loongson64, so the > write operations are meaningless, remove them. > > Signed-off-by: Tiezhu Yang > --- > > v2: No changes > v3: No changes > >

[PATCH v3 1/6] MIPS: Loongson64: Do not write the read only field LPA of CP0_CONFIG3

2020-11-02 Thread Tiezhu Yang
The field LPA of CP0_CONFIG3 register is read only for Loongson64, so the write operations are meaningless, remove them. Signed-off-by: Tiezhu Yang --- v2: No changes v3: No changes arch/mips/include/asm/mach-loongson64/kernel-entry-init.h | 8 arch/mips/loongson64/numa.c