diff options
| author | Juergen Gross <jgross@suse.com> | 2026-05-26 17:05:14 +0200 |
|---|---|---|
| committer | Juergen Gross <jgross@suse.com> | 2026-06-08 09:21:06 +0200 |
| commit | 1d5d1b8a4cd195eb95e1068054a8a18088bb9273 (patch) | |
| tree | 2221602424c6268f7beecd6e32ccf7abd57b5240 /arch/x86/include | |
| parent | bec6f41a6fe51368c6655b8686eed694eaab954b (diff) | |
x86/xen: Replace generic lazy tracking with cpu specific one
Now that lazy mmu state tracking no longer relies on the Xen specific
one, cpu lazy mode is the only user of the Xen generic lazy tracking.
Replace the Xen generic lazy tracking with a cpu lazy specific one.
Signed-off-by: Juergen Gross <jgross@suse.com>
Message-ID: <20260526150514.129330-6-jgross@suse.com>
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/xen/hypervisor.h | 25 |
1 files changed, 1 insertions, 24 deletions
diff --git a/arch/x86/include/asm/xen/hypervisor.h b/arch/x86/include/asm/xen/hypervisor.h index c2fc7869b996..f666637d773e 100644 --- a/arch/x86/include/asm/xen/hypervisor.h +++ b/arch/x86/include/asm/xen/hypervisor.h @@ -64,30 +64,7 @@ void __init xen_pvh_init(struct boot_params *boot_params); void __init mem_map_via_hcall(struct boot_params *boot_params_p); #endif -/* Lazy mode for batching updates / context switch */ -enum xen_lazy_mode { - XEN_LAZY_NONE, - XEN_LAZY_MMU, - XEN_LAZY_CPU, -}; - -DECLARE_PER_CPU(enum xen_lazy_mode, xen_lazy_mode); - -static inline void enter_lazy(enum xen_lazy_mode mode) -{ - BUG_ON(this_cpu_read(xen_lazy_mode) != XEN_LAZY_NONE); - - this_cpu_write(xen_lazy_mode, mode); -} - -static inline void leave_lazy(enum xen_lazy_mode mode) -{ - BUG_ON(this_cpu_read(xen_lazy_mode) != mode); - - this_cpu_write(xen_lazy_mode, XEN_LAZY_NONE); -} - -enum xen_lazy_mode xen_get_lazy_mode(void); +bool xen_is_cpu_lazy_mode(void); #if defined(CONFIG_XEN_DOM0) && defined(CONFIG_ACPI) void xen_sanitize_proc_cap_bits(uint32_t *buf); |