Commit 8817aabb authored by Christophe Leroy's avatar Christophe Leroy Committed by Michael Ellerman
Browse files

powerpc: Remove ucache_bsize 



ppc601 and e200 were the users of ucache_bsize.
ppc601 and e200 are now gone.

Remove ucache_bsize.

Signed-off-by: default avatarChristophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/288b6048597c0fdc495b203fda57a223d89499d2.1605589460.git.christophe.leroy@csgroup.eu
parent 39c8bf2b

arch/powerpc/include/asm/elf.h

+1 −1
Original line number Diff line number Diff line
@@ -168,7 +168,7 @@ do { \ 
	/* Cache size items */						\

	NEW_AUX_ENT(AT_DCACHEBSIZE, dcache_bsize);			\

	NEW_AUX_ENT(AT_ICACHEBSIZE, icache_bsize);			\

	NEW_AUX_ENT(AT_UCACHEBSIZE, ucache_bsize);			\

	NEW_AUX_ENT(AT_UCACHEBSIZE, 0);					\

	VDSO_AUX_ENT(AT_SYSINFO_EHDR, (unsigned long)current->mm->context.vdso);\

	ARCH_DLINFO_CACHE_GEOMETRY;					\

} while (0)

arch/powerpc/kernel/setup-common.c

+0 −4
Original line number Diff line number Diff line
@@ -90,8 +90,6 @@ EXPORT_SYMBOL_GPL(boot_cpuid); 
 */

int dcache_bsize;

int icache_bsize;

int ucache_bsize;





unsigned long klimit = (unsigned long) _end;
@@ -802,8 +800,6 @@ static __init void print_system_info(void) 


	pr_info("dcache_bsize      = 0x%x\n", dcache_bsize);

	pr_info("icache_bsize      = 0x%x\n", icache_bsize);

	if (ucache_bsize != 0)

		pr_info("ucache_bsize      = 0x%x\n", ucache_bsize);



	pr_info("cpu_features      = 0x%016lx\n", cur_cpu_spec->cpu_features);

	pr_info("  possible        = 0x%016lx\n",

arch/powerpc/kernel/setup_32.c

+0 −1
Original line number Diff line number Diff line
@@ -222,5 +222,4 @@ __init void initialize_cache_info(void) 
	 */

	dcache_bsize = cur_cpu_spec->dcache_bsize;

	icache_bsize = cur_cpu_spec->icache_bsize;

	ucache_bsize = 0;

}