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Commit 3cbb683d authored by Mark Salyzyn's avatar Mark Salyzyn
Browse files

Revert "BACKPORT: arm64: Use __pa_symbol for kernel symbols" 



This reverts commit 0d4768ee.

Signed-off-by: default avatarMark Salyzyn <salyzyn@google.com>
Bug: 20045882
Bug: 63737556
Change-Id: I506c7917add8322394038e2264c77d31c7979090
parent aaeacdf4

arch/arm64/include/asm/kvm_mmu.h

+1 −1
Original line number Diff line number Diff line
@@ -243,7 +243,7 @@ static inline void __kvm_flush_dcache_pud(pud_t pud) 
	kvm_flush_dcache_to_poc(page_address(page), PUD_SIZE);

}



#define kvm_virt_to_phys(x)		__pa_symbol(x)

#define kvm_virt_to_phys(x)		__virt_to_phys((unsigned long)(x))



void kvm_set_way_flush(struct kvm_vcpu *vcpu);

void kvm_toggle_cache(struct kvm_vcpu *vcpu, bool was_enabled);

arch/arm64/include/asm/memory.h

+0 −1
Original line number Diff line number Diff line
@@ -131,7 +131,6 @@ static inline void *phys_to_virt(phys_addr_t x) 
#define __va(x)			((void *)__phys_to_virt((phys_addr_t)(x)))

#define pfn_to_kaddr(pfn)	__va((pfn) << PAGE_SHIFT)

#define virt_to_pfn(x)      __phys_to_pfn(__virt_to_phys(x))

#define sym_to_pfn(x)	    __phys_to_pfn(__pa_symbol(x))



/*

 *  virt_to_page(k)	convert a _valid_ virtual address to struct page *

arch/arm64/include/asm/mmu_context.h

+1 −1
Original line number Diff line number Diff line
@@ -49,7 +49,7 @@ static inline void contextidr_thread_switch(struct task_struct *next) 
 */

static inline void cpu_set_reserved_ttbr0(void)

{

	unsigned long ttbr = __pa_symbol(empty_zero_page);

	unsigned long ttbr = virt_to_phys(empty_zero_page);



	asm(

	"	msr	ttbr0_el1, %0			// set TTBR0\n"

arch/arm64/include/asm/pgtable.h

+1 −1
Original line number Diff line number Diff line
@@ -109,7 +109,7 @@ extern void __pgd_error(const char *file, int line, unsigned long val); 
 * for zero-mapped memory areas etc..

 */

extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)];

#define ZERO_PAGE(vaddr)	phys_to_page(__pa_symbol(empty_zero_page))

#define ZERO_PAGE(vaddr)	virt_to_page(empty_zero_page)



#define pte_ERROR(pte)		__pte_error(__FILE__, __LINE__, pte_val(pte))

arch/arm64/kernel/cpufeature.c

+0 −1
Original line number Diff line number Diff line
@@ -21,7 +21,6 @@ 
#include <linux/bsearch.h>

#include <linux/sort.h>

#include <linux/types.h>

#include <linux/mm.h>

#include <asm/cpu.h>

#include <asm/cpufeature.h>

#include <asm/cpu_ops.h>