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Subject: [RFC][PATCH 29/34] x86/xen: Remove extra get_cpu_address_sizes() call
To: linux-kernel@vger.kernel.org
Cc:
kirill.shutemov@linux.intel.com,pbonzini@redhat.com,tglx@linutronix.de,x86@kernel.org,bp@alien8.de,Dave
Hansen <dave.hansen@linux.intel.com>
From: Dave Hansen <dave.hansen@linux.intel.com>
Date: Thu, 22 Feb 2024 10:40:04 -0800
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| Series |
x86: Rework system-wide configuration masquerading as per-cpu data
|
|
Commit Message
Dave Hansen
Feb. 22, 2024, 6:40 p.m. UTC
From: Dave Hansen <dave.hansen@linux.intel.com> Xen PV should now be avoiding reading 'x86_config' at all due to previous fixes. Even if something was missed, it should now get sane values *and* be able to survive long enough to get a warning out later in boot. Remove the belt-and-suspenders call to get_cpu_address_sizes(). Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com> --- b/arch/x86/xen/enlighten_pv.c | 3 --- 1 file changed, 3 deletions(-)
diff -puN arch/x86/xen/enlighten_pv.c~xen-remove-early-addr_size-fun arch/x86/xen/enlighten_pv.c --- a/arch/x86/xen/enlighten_pv.c~xen-remove-early-addr_size-fun 2024-02-22 10:09:02.753014433 -0800 +++ b/arch/x86/xen/enlighten_pv.c 2024-02-22 10:09:02.757014590 -0800 @@ -1386,9 +1386,6 @@ asmlinkage __visible void __init xen_sta */ xen_setup_gdt(0); - /* Determine virtual and physical address sizes */ - get_cpu_address_sizes(&boot_cpu_data); - /* Let's presume PV guests always boot on vCPU with id 0. */ per_cpu(xen_vcpu_id, 0) = 0;