diff options
| author | Gabe Black <gblack@eecs.umich.edu> | 2007-12-02 01:46:14 -0800 |
|---|---|---|
| committer | Gabe Black <gblack@eecs.umich.edu> | 2007-12-02 01:46:14 -0800 |
| commit | 62ad1d2872ad97f9aa6ca76a5daf69429bbaf44b (patch) | |
| tree | 04f88b40430c8ff340b14d961321bba8f4cd69b6 | |
| parent | 82e705d713e3aa546002adad3c5349513d439114 (diff) | |
| download | gem5-62ad1d2872ad97f9aa6ca76a5daf69429bbaf44b.tar.xz | |
X86: Make the page not present panic more descriptive.
--HG--
extra : convert_revision : 9360e47adb61e164ac218f2ea231eaa60bf3229d
| -rw-r--r-- | src/arch/x86/pagetable_walker.cc | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/arch/x86/pagetable_walker.cc b/src/arch/x86/pagetable_walker.cc index 0472dcd21..e70c16b1d 100644 --- a/src/arch/x86/pagetable_walker.cc +++ b/src/arch/x86/pagetable_walker.cc @@ -110,7 +110,7 @@ Walker::doNext(PacketPtr &read, PacketPtr &write) panic("NX violation!\n"); entry.noExec = pte.nx; if (!pte.p) - panic("Page not present!\n"); + panic("Page at %#x not present!\n", entry.vaddr); nextState = LongPDP; break; case LongPDP: @@ -122,7 +122,7 @@ Walker::doNext(PacketPtr &read, PacketPtr &write) if (badNX) panic("NX violation!\n"); if (!pte.p) - panic("Page not present!\n"); + panic("Page at %#x not present!\n", entry.vaddr); nextState = LongPD; break; case LongPD: @@ -133,7 +133,7 @@ Walker::doNext(PacketPtr &read, PacketPtr &write) if (badNX) panic("NX violation!\n"); if (!pte.p) - panic("Page not present!\n"); + panic("Page at %#x not present!\n", entry.vaddr); if (!pte.ps) { // 4 KB page entry.size = 4 * (1 << 10); @@ -164,7 +164,7 @@ Walker::doNext(PacketPtr &read, PacketPtr &write) if (badNX) panic("NX violation!\n"); if (!pte.p) - panic("Page not present!\n"); + panic("Page at %#x not present!\n", entry.vaddr); entry.paddr = (uint64_t)pte & (mask(40) << 12); entry.uncacheable = uncacheable; entry.global = pte.g; @@ -179,7 +179,7 @@ Walker::doNext(PacketPtr &read, PacketPtr &write) case PAEPDP: nextRead = ((uint64_t)pte & (mask(40) << 12)) + vaddr.pael2 * size; if (!pte.p) - panic("Page not present!\n"); + panic("Page at %#x not present!\n", entry.vaddr); nextState = PAEPD; break; case PAEPD: @@ -190,7 +190,7 @@ Walker::doNext(PacketPtr &read, PacketPtr &write) if (badNX) panic("NX violation!\n"); if (!pte.p) - panic("Page not present!\n"); + panic("Page at %#x not present!\n", entry.vaddr); if (!pte.ps) { // 4 KB page entry.size = 4 * (1 << 10); @@ -220,7 +220,7 @@ Walker::doNext(PacketPtr &read, PacketPtr &write) if (badNX) panic("NX violation!\n"); if (!pte.p) - panic("Page not present!\n"); + panic("Page at %#x not present!\n", entry.vaddr); entry.paddr = (uint64_t)pte & (mask(40) << 12); entry.uncacheable = uncacheable; entry.global = pte.g; @@ -238,7 +238,7 @@ Walker::doNext(PacketPtr &read, PacketPtr &write) entry.writable = pte.w; entry.user = pte.u; if (!pte.p) - panic("Page not present!\n"); + panic("Page at %#x not present!\n", entry.vaddr); if (!pte.ps) { // 4 KB page entry.size = 4 * (1 << 10); @@ -267,7 +267,7 @@ Walker::doNext(PacketPtr &read, PacketPtr &write) entry.writable = pte.w; entry.user = pte.u; if (!pte.p) - panic("Page not present!\n"); + panic("Page at %#x not present!\n", entry.vaddr); // 4 KB page entry.size = 4 * (1 << 10); nextRead = ((uint64_t)pte & (mask(20) << 12)) + vaddr.norml2 * size; @@ -281,7 +281,7 @@ Walker::doNext(PacketPtr &read, PacketPtr &write) entry.writable = pte.w; entry.user = pte.u; if (!pte.p) - panic("Page not present!\n"); + panic("Page at %#x not present!\n", entry.vaddr); entry.paddr = (uint64_t)pte & (mask(20) << 12); entry.uncacheable = uncacheable; entry.global = pte.g; |