| Message ID | 20220413030307.133807-8-heiko@sntech.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | riscv: support for Svpbmt and D1 memory types | expand |
Reviewed-by: Guo Ren <guoren@kernel.org> On Wed, Apr 13, 2022 at 11:03 AM Heiko Stuebner <heiko@sntech.de> wrote: > > Move the application of boot alternatives to after the hw-capabilities > are populated. This allows to check for available extensions when > determining which alternatives to apply and also makes it actually > work if CONFIG_SMP is disabled for whatever reason. > > Signed-off-by: Heiko Stuebner <heiko@sntech.de> > Reviewed-by: Christoph Hellwig <hch@lst.de> > --- > arch/riscv/kernel/setup.c | 2 ++ > arch/riscv/kernel/smpboot.c | 2 -- > 2 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c > index f4f4a64bc3a0..9162e9a824d2 100644 > --- a/arch/riscv/kernel/setup.c > +++ b/arch/riscv/kernel/setup.c > @@ -21,6 +21,7 @@ > #include <linux/efi.h> > #include <linux/crash_dump.h> > > +#include <asm/alternative.h> > #include <asm/cpu_ops.h> > #include <asm/early_ioremap.h> > #include <asm/pgtable.h> > @@ -295,6 +296,7 @@ void __init setup_arch(char **cmdline_p) > #endif > > riscv_fill_hwcap(); > + apply_boot_alternatives(); > } > > static int __init topology_init(void) > diff --git a/arch/riscv/kernel/smpboot.c b/arch/riscv/kernel/smpboot.c > index a6d13dca1403..f1e4948a4b52 100644 > --- a/arch/riscv/kernel/smpboot.c > +++ b/arch/riscv/kernel/smpboot.c > @@ -32,7 +32,6 @@ > #include <asm/sections.h> > #include <asm/sbi.h> > #include <asm/smp.h> > -#include <asm/alternative.h> > > #include "head.h" > > @@ -41,7 +40,6 @@ static DECLARE_COMPLETION(cpu_running); > void __init smp_prepare_boot_cpu(void) > { > init_cpu_topology(); > - apply_boot_alternatives(); > } > > void __init smp_prepare_cpus(unsigned int max_cpus) > -- > 2.35.1 >
On Wed, 13 Apr 2022 at 05:03, Heiko Stuebner <heiko@sntech.de> wrote: > > Move the application of boot alternatives to after the hw-capabilities > are populated. This allows to check for available extensions when > determining which alternatives to apply and also makes it actually > work if CONFIG_SMP is disabled for whatever reason. > > Signed-off-by: Heiko Stuebner <heiko@sntech.de> > Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Philipp Tomsich <philipp.tomsich@vrull.eu>
diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c index f4f4a64bc3a0..9162e9a824d2 100644 --- a/arch/riscv/kernel/setup.c +++ b/arch/riscv/kernel/setup.c @@ -21,6 +21,7 @@ #include <linux/efi.h> #include <linux/crash_dump.h> +#include <asm/alternative.h> #include <asm/cpu_ops.h> #include <asm/early_ioremap.h> #include <asm/pgtable.h> @@ -295,6 +296,7 @@ void __init setup_arch(char **cmdline_p) #endif riscv_fill_hwcap(); + apply_boot_alternatives(); } static int __init topology_init(void) diff --git a/arch/riscv/kernel/smpboot.c b/arch/riscv/kernel/smpboot.c index a6d13dca1403..f1e4948a4b52 100644 --- a/arch/riscv/kernel/smpboot.c +++ b/arch/riscv/kernel/smpboot.c @@ -32,7 +32,6 @@ #include <asm/sections.h> #include <asm/sbi.h> #include <asm/smp.h> -#include <asm/alternative.h> #include "head.h" @@ -41,7 +40,6 @@ static DECLARE_COMPLETION(cpu_running); void __init smp_prepare_boot_cpu(void) { init_cpu_topology(); - apply_boot_alternatives(); } void __init smp_prepare_cpus(unsigned int max_cpus)