Loading arch/i386/boot/memory.c +6 −3 Original line number Diff line number Diff line Loading @@ -28,11 +28,14 @@ static int detect_memory_e820(void) do { size = sizeof(struct e820entry); id = SMAP; /* Important: %edx is clobbered by some BIOSes, so it must be either used for the error output or explicitly marked clobbered. */ asm("int $0x15; setc %0" : "=am" (err), "+b" (next), "+d" (id), "+c" (size), : "=d" (err), "+b" (next), "=a" (id), "+c" (size), "=m" (*desc) : "D" (desc), "a" (0xe820)); : "D" (desc), "d" (SMAP), "a" (0xe820)); /* Some BIOSes stop returning SMAP in the middle of the search loop. We don't know exactly how the BIOS Loading Loading
arch/i386/boot/memory.c +6 −3 Original line number Diff line number Diff line Loading @@ -28,11 +28,14 @@ static int detect_memory_e820(void) do { size = sizeof(struct e820entry); id = SMAP; /* Important: %edx is clobbered by some BIOSes, so it must be either used for the error output or explicitly marked clobbered. */ asm("int $0x15; setc %0" : "=am" (err), "+b" (next), "+d" (id), "+c" (size), : "=d" (err), "+b" (next), "=a" (id), "+c" (size), "=m" (*desc) : "D" (desc), "a" (0xe820)); : "D" (desc), "d" (SMAP), "a" (0xe820)); /* Some BIOSes stop returning SMAP in the middle of the search loop. We don't know exactly how the BIOS Loading