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2013 Jan 17
1
[LLVMdev] MC X86 lacking support for hyphenated VIA Padlock instructions
...d. I thought I would try something like the following.. Index: lib/Target/X86/X86InstrSystem.td =================================================================== --- lib/Target/X86/X86InstrSystem.td (revision 161828) +++ lib/Target/X86/X86InstrSystem.td (working copy) @@ -445,6 +445,7 @@ def XSTORE : I<0xc0, RawFrm, (outs), (ins), "xstore", []>, A7; def : InstAlias<"xstorerng", (XSTORE)>; +def : InstAlias<"xstore-rng", (XSTORE)>; let Defs = [RSI, RDI], Uses = [RBX, RDX, RSI, RDI] in { def XCRYPTECB : I<0xc8, RawFrm, (outs), (ins), &q...
2013 Jan 16
0
[LLVMdev] MC X86 lacking support for hyphenated VIA Padlock instructions
On Jan 16, 2013, at 10:07 AM, Brad Smith <brad at comstyle.com> wrote: > I was wondering if someone with more familiarity with MC > on X86 could consider looking into adding support for > the hyphenated versions of the VIA Padlock instructions? Take a look at llvm/lib/Target/X86InstrSystem.td perhaps. -- Stephen Checkoway
2013 Jan 16
2
[LLVMdev] MC X86 lacking support for hyphenated VIA Padlock instructions
I was wondering if someone with more familiarity with MC on X86 could consider looking into adding support for the hyphenated versions of the VIA Padlock instructions? If anyone is up for it there are details within these two bug reports.. http://www.llvm.org/bugs/show_bug.cgi?id=8556 http://www.llvm.org/bugs/show_bug.cgi?id=10266 -- This message has been scanned for viruses and dangerous
2020 Sep 23
2
implementing folder hashing
...your site configuration. > > In our case, we have several mount points and we distribute our user > mailboxes using username hash (%N)[1] and limit this hash to the > number of mount points. We preferred %N over %H because the > distribution of users was much better. > > Ex. xstore%2.3Nn turns to xstore00, xstore01 and xstore03. > > Regards > Manuel Delgado > > [1] > https://doc.dovecot.org/configuration_manual/config_file/config_variables/#modifiers > > ----------------------------------------------------------- > > ** > *Usuario Linux* /#52...
2020 Sep 21
2
implementing folder hashing
Hi everyone, I want to ask if any of you has done a migration from a single storage to multiple back-end storages and what is the best strategy for folder hashing that you use. Using something like %H or %M how do you predict where the mail will end up in order to move the existing folders ? Thank you ! -- Best regards, Adrian Minta
2018 Mar 23
2
Issue with libguestfs-test-tool on a guest hosted on VMWare ESXi
...512vbmi umip pku ospke rdpid avx512-4vnniw avx512-4fmaps syscall nx mmxext fxsr-opt pdpe1gb rdtscp lm 3dnowext 3dnow lahf-lm cmp-legacy svm extapic cr8legacy abm sse4a misalignsse 3dnowprefetch osvw ibs xop skinit wdt lwp fma4 tce nodeid-msr tbm topoext perfctr-core perfctr-nb invtsc xstore xstore-en xcrypt xcrypt-en ace2 ace2-en phe phe-en pmm pmm-en kvmclock kvm-nopiodelay kvm-mmu kvmclock kvm-asyncpf kvm-steal-time kvm-pv-eoi kvm-pv-unhalt kvmclock-stable-bit npt lbrv svm-lock nrip-save tsc-scale vmcb-clean flushbyasid decodeassists pause-filter pfthreshold xsaveopt xsa...
2020 Sep 23
0
implementing folder hashing
Hi Adrian, It depends much on your site configuration. In our case, we have several mount points and we distribute our user mailboxes using username hash (%N)[1] and limit this hash to the number of mount points. We preferred %N over %H because the distribution of users was much better. Ex. xstore%2.3Nn turns to xstore00, xstore01 and xstore03. Regards Manuel Delgado [1] https://doc.dovecot.org/configuration_manual/config_file/config_variables/#modifiers ----------------------------------------------------------- *Usuario Linux* *#520940 <http://counter.li.org/>* On Mon, Sep...
2020 Sep 23
0
implementing folder hashing
...on your site configuration. > > In our case, we have several mount points and we distribute our user > mailboxes using username hash (%N)[1] and limit this hash to the number of > mount points. We preferred %N over %H because the distribution of users was > much better. > > Ex. xstore%2.3Nn turns to xstore00, xstore01 and xstore03. > > Regards > Manuel Delgado > > [1] > https://doc.dovecot.org/configuration_manual/config_file/config_variables/#modifiers > > ----------------------------------------------------------- > > > * Usuario Linux* *#52094...
2008 Nov 19
0
[PATCH] support CPUID hypervisor feature bit
...#define X86_FEATURE_X2APIC (4*32+21) /* Extended xAPIC */ #define X86_FEATURE_POPCNT (4*32+23) /* POPCNT instruction */ +#define X86_FEATURE_HYPERVISOR (4*32+31) /* running under some hypervisor */ /* VIA/Cyrix/Centaur-defined CPU features, CPUID level 0xC0000001, word 5 */ #define X86_FEATURE_XSTORE (5*32+ 2) /* on-CPU RNG present (xstore insn) */ _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
2007 Aug 09
0
[PATCH] x86/hvm: miscellaneous CPUID handling changes
..._FEATURE_SSE4_1 (4*32+19) /* Streaming SIMD Extensions 4.1 */ +#define X86_FEATURE_SSE4_2 (4*32+20) /* Streaming SIMD Extensions 4.2 */ +#define X86_FEATURE_POPCNT (4*32+23) /* POPCNT instruction */ /* VIA/Cyrix/Centaur-defined CPU features, CPUID level 0xC0000001, word 5 */ #define X86_FEATURE_XSTORE (5*32+ 2) /* on-CPU RNG present (xstore insn) */ @@ -94,6 +100,15 @@ #define X86_FEATURE_LAHF_LM (6*32+ 0) /* LAHF/SAHF in long mode */ #define X86_FEATURE_CMP_LEGACY (6*32+ 1) /* If yes HyperThreading not valid */ #define X86_FEATURE_SVME (6*32+ 2) /* Secure Virtual Machine */ +#define X...
2009 Mar 11
5
Disk usage for small files in ext3 in CentOS 5
Hello, I noticed something unusual today. If I "du" a small file (couple of bytes) in CentOS 5, it tells me the file is using 8kb, while I was expecting 4kb which is the block size I'm using. I tried this on several CentOS 5 machines, both x86_64 and i386: $ echo test >test.txt $ ls -l test.txt -rw-rw-r-- 1 filbranden filbranden 5 Mar 11 17:24 test.txt $ du -h test.txt 8.0K