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From: <sv...@va...> - 2013-01-29 21:14:57
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sewardj 2013-01-29 21:14:46 +0000 (Tue, 29 Jan 2013)
New Revision: 13278
Log:
Increase maximum usable memory amount from 32GB to 64GB on 64-bit Linux.
Modified files:
trunk/coregrind/m_aspacemgr/aspacemgr-linux.c
trunk/memcheck/mc_main.c
Modified: trunk/coregrind/m_aspacemgr/aspacemgr-linux.c (+1 -1)
===================================================================
--- trunk/coregrind/m_aspacemgr/aspacemgr-linux.c 2013-01-29 21:13:00 +00:00 (rev 13277)
+++ trunk/coregrind/m_aspacemgr/aspacemgr-linux.c 2013-01-29 21:14:46 +00:00 (rev 13278)
@@ -1649,7 +1649,7 @@
aspacem_minAddr = (Addr) 0x04000000; // 64M
# if VG_WORDSIZE == 8
- aspacem_maxAddr = (Addr)0x800000000 - 1; // 32G
+ aspacem_maxAddr = (Addr)0x1000000000ULL - 1; // 64G
# ifdef ENABLE_INNER
{ Addr cse = VG_PGROUNDDN( sp_at_startup ) - 1;
if (aspacem_maxAddr > cse)
Modified: trunk/memcheck/mc_main.c (+7 -7)
===================================================================
--- trunk/memcheck/mc_main.c 2013-01-29 21:13:00 +00:00 (rev 13277)
+++ trunk/memcheck/mc_main.c 2013-01-29 21:14:46 +00:00 (rev 13278)
@@ -167,10 +167,10 @@
#else
-/* Just handle the first 32G fast and the rest via auxiliary
+/* Just handle the first 64G fast and the rest via auxiliary
primaries. If you change this, Memcheck will assert at startup.
See the definition of UNALIGNED_OR_HIGH for extensive comments. */
-# define N_PRIMARY_BITS 19
+# define N_PRIMARY_BITS 20
#endif
@@ -6554,11 +6554,11 @@
tl_assert(sizeof(Addr) == 8);
tl_assert(sizeof(UWord) == 8);
tl_assert(sizeof(Word) == 8);
- tl_assert(MAX_PRIMARY_ADDRESS == 0x7FFFFFFFFULL);
- tl_assert(MASK(1) == 0xFFFFFFF800000000ULL);
- tl_assert(MASK(2) == 0xFFFFFFF800000001ULL);
- tl_assert(MASK(4) == 0xFFFFFFF800000003ULL);
- tl_assert(MASK(8) == 0xFFFFFFF800000007ULL);
+ tl_assert(MAX_PRIMARY_ADDRESS == 0xFFFFFFFFFULL);
+ tl_assert(MASK(1) == 0xFFFFFFF000000000ULL);
+ tl_assert(MASK(2) == 0xFFFFFFF000000001ULL);
+ tl_assert(MASK(4) == 0xFFFFFFF000000003ULL);
+ tl_assert(MASK(8) == 0xFFFFFFF000000007ULL);
# endif
}
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