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| author |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2022-01-15 12:09:44 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2022-01-15 12:09:44 -0800 |
| commit | 762f99f4f3cb41a775b5157dd761217beba65873 (patch) | |
| tree | 2e93410a577dfff1202ea5b0d109460b97650e58 /arch/um/include/asm/processor-generic.h | |
| parent | Input: zinitix - make sure the IRQ is allocated before it gets enabled (diff) | |
| parent | Input: ti_am335x_tsc - fix a typo in a comment (diff) | |
| download | linux-dev-762f99f4f3cb41a775b5157dd761217beba65873.tar.xz linux-dev-762f99f4f3cb41a775b5157dd761217beba65873.zip | |
Merge branch 'next' into for-linus
Prepare input updates for 5.17 merge window.
Diffstat (limited to 'arch/um/include/asm/processor-generic.h')
| -rw-r--r-- | arch/um/include/asm/processor-generic.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/um/include/asm/processor-generic.h b/arch/um/include/asm/processor-generic.h index afd9b267cf81..b5cf0ed116d9 100644 --- a/arch/um/include/asm/processor-generic.h +++ b/arch/um/include/asm/processor-generic.h @@ -16,6 +16,8 @@ struct task_struct; #include <linux/prefetch.h> +#include <asm/cpufeatures.h> + struct mm_struct; struct thread_struct { @@ -90,12 +92,18 @@ extern void start_thread(struct pt_regs *regs, unsigned long entry, struct cpuinfo_um { unsigned long loops_per_jiffy; int ipi_pipe[2]; + int cache_alignment; + union { + __u32 x86_capability[NCAPINTS + NBUGINTS]; + unsigned long x86_capability_alignment; + }; }; extern struct cpuinfo_um boot_cpu_data; #define cpu_data (&boot_cpu_data) #define current_cpu_data boot_cpu_data +#define cache_line_size() (boot_cpu_data.cache_alignment) #define KSTK_REG(tsk, reg) get_thread_reg(reg, &tsk->thread.switch_buf) extern unsigned long get_wchan(struct task_struct *p); |