Re: [PATCH v4 05/29] arm64: cpufeature: add Permission Overlay Extension cpucap

2024-07-15 Thread Anshuman Khandual
On 5/3/24 18:31, Joey Gouly wrote: > This indicates if the system supports POE. This is a CPUCAP_BOOT_CPU_FEATURE > as the boot CPU will enable POE if it has it, so secondary CPUs must also > have this feature. > > Signed-off-by: Joey Gouly > Cc: Catalin Marinas > Cc: Will Deacon > --- > ar

Re: [PATCH v4 05/29] arm64: cpufeature: add Permission Overlay Extension cpucap

2024-06-21 Thread Catalin Marinas
On Fri, Jun 21, 2024 at 06:01:52PM +0100, Catalin Marinas wrote: > On Fri, May 03, 2024 at 02:01:23PM +0100, Joey Gouly wrote: > > This indicates if the system supports POE. This is a CPUCAP_BOOT_CPU_FEATURE > > as the boot CPU will enable POE if it has it, so secondary CPUs must also > > have this

Re: [PATCH v4 05/29] arm64: cpufeature: add Permission Overlay Extension cpucap

2024-06-21 Thread Catalin Marinas
On Fri, May 03, 2024 at 02:01:23PM +0100, Joey Gouly wrote: > This indicates if the system supports POE. This is a CPUCAP_BOOT_CPU_FEATURE > as the boot CPU will enable POE if it has it, so secondary CPUs must also > have this feature. > > Signed-off-by: Joey Gouly > Cc: Catalin Marinas > Cc: Wi

Re: [PATCH v4 05/29] arm64: cpufeature: add Permission Overlay Extension cpucap

2024-06-21 Thread Catalin Marinas
On Fri, May 03, 2024 at 02:01:23PM +0100, Joey Gouly wrote: > This indicates if the system supports POE. This is a CPUCAP_BOOT_CPU_FEATURE > as the boot CPU will enable POE if it has it, so secondary CPUs must also > have this feature. > > Signed-off-by: Joey Gouly > Cc: Catalin Marinas > Cc: Wi

[PATCH v4 05/29] arm64: cpufeature: add Permission Overlay Extension cpucap

2024-05-03 Thread Joey Gouly
This indicates if the system supports POE. This is a CPUCAP_BOOT_CPU_FEATURE as the boot CPU will enable POE if it has it, so secondary CPUs must also have this feature. Signed-off-by: Joey Gouly Cc: Catalin Marinas Cc: Will Deacon --- arch/arm64/kernel/cpufeature.c | 9 + arch/arm64/t