Merge branch 'x86/urgent' into x86/fpu, to resolve a conflict

Resolve the conflict between these commits:

   x86/fpu:      1193f408cd51 ("x86/fpu/signal: Change return type of __fpu_restore_sig() to boolean")

   x86/urgent:   d298b03506d3 ("x86/fpu: Restore the masking out of reserved MXCSR bits")
                 b2381acd3fd9 ("x86/fpu: Mask out the invalid MXCSR bits properly")

 Conflicts:
        arch/x86/kernel/fpu/signal.c

Signed-off-by: Ingo Molnar <[email protected]>

1 files changed, 3 insertions, 22 deletions

diff --git a/arch/m68k/mm/cache.c b/arch/m68k/mm/cache.c
index b486c0889eec..dde978e66f14 100644
--- a/arch/m68k/mm/cache.c
+++ b/arch/m68k/mm/cache.c
@@ -49,24 +49,7 @@ static unsigned long virt_to_phys_slow(unsigned long vaddr)
 		if (mmusr & MMU_R_040)
 			return (mmusr & PAGE_MASK) | (vaddr & ~PAGE_MASK);
 	} else {
-		unsigned short mmusr;
-		unsigned long *descaddr;
-
-		asm volatile ("ptestr %3,%2@,#7,%0\n\t"
-			      "pmove %%psr,%1"
-			      : "=a&" (descaddr), "=m" (mmusr)
-			      : "a" (vaddr), "d" (get_fs().seg));
-		if (mmusr & (MMU_I|MMU_B|MMU_L))
-			return 0;
-		descaddr = phys_to_virt((unsigned long)descaddr);
-		switch (mmusr & MMU_NUM) {
-		case 1:
-			return (*descaddr & 0xfe000000) | (vaddr & 0x01ffffff);
-		case 2:
-			return (*descaddr & 0xfffc0000) | (vaddr & 0x0003ffff);
-		case 3:
-			return (*descaddr & PAGE_MASK) | (vaddr & ~PAGE_MASK);
-		}
+		WARN_ON_ONCE(!CPU_IS_040_OR_060);
 	}
 	return 0;
 }
@@ -107,11 +90,9 @@ void flush_icache_user_range(unsigned long address, unsigned long endaddr)
 
 void flush_icache_range(unsigned long address, unsigned long endaddr)
 {
-	mm_segment_t old_fs = get_fs();
-
-	set_fs(KERNEL_DS);
+	set_fc(SUPER_DATA);
 	flush_icache_user_range(address, endaddr);
-	set_fs(old_fs);
+	set_fc(USER_DATA);
 }
 EXPORT_SYMBOL(flush_icache_range);