Merge Linus master into drm-next

The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.

I've included the patch into the merge to fix the build.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 0 insertions, 118 deletions

diff --git a/arch/x86/mm/memtest.c b/arch/x86/mm/memtest.c
deleted file mode 100644
index 1e9da795767a..000000000000
--- a/arch/x86/mm/memtest.c
+++ /dev/null
@@ -1,118 +0,0 @@
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/types.h>
-#include <linux/mm.h>
-#include <linux/smp.h>
-#include <linux/init.h>
-#include <linux/pfn.h>
-#include <linux/memblock.h>
-
-static u64 patterns[] __initdata = {
-	/* The first entry has to be 0 to leave memtest with zeroed memory */
-	0,
-	0xffffffffffffffffULL,
-	0x5555555555555555ULL,
-	0xaaaaaaaaaaaaaaaaULL,
-	0x1111111111111111ULL,
-	0x2222222222222222ULL,
-	0x4444444444444444ULL,
-	0x8888888888888888ULL,
-	0x3333333333333333ULL,
-	0x6666666666666666ULL,
-	0x9999999999999999ULL,
-	0xccccccccccccccccULL,
-	0x7777777777777777ULL,
-	0xbbbbbbbbbbbbbbbbULL,
-	0xddddddddddddddddULL,
-	0xeeeeeeeeeeeeeeeeULL,
-	0x7a6c7258554e494cULL, /* yeah ;-) */
-};
-
-static void __init reserve_bad_mem(u64 pattern, u64 start_bad, u64 end_bad)
-{
-	printk(KERN_INFO "  %016llx bad mem addr %010llx - %010llx reserved\n",
-	       (unsigned long long) pattern,
-	       (unsigned long long) start_bad,
-	       (unsigned long long) end_bad);
-	memblock_reserve(start_bad, end_bad - start_bad);
-}
-
-static void __init memtest(u64 pattern, u64 start_phys, u64 size)
-{
-	u64 *p, *start, *end;
-	u64 start_bad, last_bad;
-	u64 start_phys_aligned;
-	const size_t incr = sizeof(pattern);
-
-	start_phys_aligned = ALIGN(start_phys, incr);
-	start = __va(start_phys_aligned);
-	end = start + (size - (start_phys_aligned - start_phys)) / incr;
-	start_bad = 0;
-	last_bad = 0;
-
-	for (p = start; p < end; p++)
-		*p = pattern;
-
-	for (p = start; p < end; p++, start_phys_aligned += incr) {
-		if (*p == pattern)
-			continue;
-		if (start_phys_aligned == last_bad + incr) {
-			last_bad += incr;
-			continue;
-		}
-		if (start_bad)
-			reserve_bad_mem(pattern, start_bad, last_bad + incr);
-		start_bad = last_bad = start_phys_aligned;
-	}
-	if (start_bad)
-		reserve_bad_mem(pattern, start_bad, last_bad + incr);
-}
-
-static void __init do_one_pass(u64 pattern, u64 start, u64 end)
-{
-	u64 i;
-	phys_addr_t this_start, this_end;
-
-	for_each_free_mem_range(i, NUMA_NO_NODE, &this_start, &this_end, NULL) {
-		this_start = clamp_t(phys_addr_t, this_start, start, end);
-		this_end = clamp_t(phys_addr_t, this_end, start, end);
-		if (this_start < this_end) {
-			printk(KERN_INFO "  %010llx - %010llx pattern %016llx\n",
-			       (unsigned long long)this_start,
-			       (unsigned long long)this_end,
-			       (unsigned long long)cpu_to_be64(pattern));
-			memtest(pattern, this_start, this_end - this_start);
-		}
-	}
-}
-
-/* default is disabled */
-static int memtest_pattern __initdata;
-
-static int __init parse_memtest(char *arg)
-{
-	if (arg)
-		memtest_pattern = simple_strtoul(arg, NULL, 0);
-	else
-		memtest_pattern = ARRAY_SIZE(patterns);
-
-	return 0;
-}
-
-early_param("memtest", parse_memtest);
-
-void __init early_memtest(unsigned long start, unsigned long end)
-{
-	unsigned int i;
-	unsigned int idx = 0;
-
-	if (!memtest_pattern)
-		return;
-
-	printk(KERN_INFO "early_memtest: # of tests: %d\n", memtest_pattern);
-	for (i = memtest_pattern-1; i < UINT_MAX; --i) {
-		idx = i % ARRAY_SIZE(patterns);
-		do_one_pass(patterns[idx], start, end);
-	}
-}