- 16 Dec, 2014 10 commits
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Andrew Jones authored
This allows it to be different for arm64, even with setup.h shared. Signed-off-by:
Andrew Jones <drjones@redhat.com> Signed-off-by:
Paolo Bonzini <pbonzini@redhat.com>
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Andrew Jones authored
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Andrew Jones authored
This is the initial drop of the arm64 test framework and a first test that just checks that setup completed (a selftest). kvm isn't needed to run this test unless testing with smp > 1. Try it out with yum install gcc-aarch64-linux-gnu ./configure --cross-prefix=aarch64-linux-gnu- --arch=arm64 make QEMU=[qemu with aarch64, mach-virt, and chr-testdev] ./run_tests.sh Signed-off-by:
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Andrew Jones authored
Files in lib/arm including "asm/someheader.h" will get lib/arm/asm/someheader.h, not lib/asm/someheader.h. So we need to use <> instead of "" in order to prepare for headers of the same name, but for a different arch. We change all '#include's of all arm files, as consistency looks better. Signed-off-by:
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Andrew Jones authored
Separate the concepts of an 'svc', the syscall instruction present on both arm and arm64, and 'svc mode', which is arm's kernel mode, and doesn't exist on arm64. kernel mode on arm64 is modeled with exception level 1 (el1). Signed-off-by:
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Andrew Jones authored
Drop the unused arguments from setup(), passing only the fdt. This allows setup() to be more easily shared with arm64. Signed-off-by:
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Andrew Jones authored
When $ARCH != $TEST_DIR we should look there too. This patch cheats though and makes cscope always look there, but then gets rid of the duplicates generated when $ARCH == $TEST_DIR. Signed-off-by:
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Andrew Jones authored
Correct a type mismatch in the cpus initialization. Signed-off-by:
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Andrew Jones authored
A size_t can have a different size when compiled as 64-bit vs. 32-bit. When unsigned int is what we want, then make sure unsigned int is what we use. Signed-off-by:
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Marcelo Tosatti authored
Fix typo. Signed-off-by:
Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by:
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- 15 Dec, 2014 12 commits
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Andrew Jones authored
arm/selftest was already making use of prefixes, managing them itself. Use the prefix support now built into report. Signed-off-by:
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Andrew Jones authored
So far only applied in a couple obvious places, where temporary prefixes were already used. Signed-off-by:
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Andrew Jones authored
Add some methods to report in order to manage output prefixes. Also add strstr to string, as it was useful for implementing report_prefix_pop. Prefixes can be useful, as test code frequently has the following pattern main() { foreach(subtest) run(subtest) } But, if we want output lines to include 'subtest: ', then we need report("%s: ...", cond, subtest, ...) for each report line. With push/pop we can now just do subtest() { report_prefix_push(subtest); report(...); ... report(...); report_prefix_pop(); } Signed-off-by: -
Andrew Jones authored
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Andrew Jones authored
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Andrew Jones authored
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Andrew Jones authored
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Andrew Jones authored
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Andrew Jones authored
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Andrew Jones authored
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Eugene Korenevsky authored
This checks some usage cases of VMX MSR load/store feature: 1) VM-entry MSR-load area is correctly filled 2) VM-exit MSR-store area is correctly filled 3) VM-exit MSR-load area is correctly filled 4) Attempt to load MSR_FS_BASE on VM entry (must generate VM-entry failure due to MSR loading) Signed-off-by:
Eugene Korenevsky <ekorenevsky@gmail.com> Signed-off-by:
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Nadav Amit authored
Previously KVM ignored the mod field of MOVBE instruction, so MOVBE from register to register succeeds, although it should fail (cause a #UD exception). This test check that a #UD is indeed delivered upon such MOVBE. The test would not work if MOVBE is unsupported. Signed-off-by:Nadav Amit <namit@cs.technion.ac.il>
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- 12 Dec, 2014 8 commits
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Nadav Amit authored
test_conforming_switch in the taskswitch2 tests, miss es initialization. Fix it. Signed-off-by:
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Andrew Jones authored
Using -kernel doesn't force qemu to exit immediately, and thus we "hang" when trying to run arm/run. Using -initrd works though. Signed-off-by:
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Paolo Bonzini authored
Holes across the 3GB mark can occur on 64-bit machines. Use posix_memalign to reserve some space in the process's address space for the TSS, and carve a second hole for it. The memory itself is not used---it's only that we want the process to not use that area while in guest context, and the easiest way to do it is to allocate memory. Allocations still are not allowed to go up to 4GB, because of the APIC access page and EPT identity pagetable lie. Detect the situation and print a nice error message. Signed-off-by: -
Paolo Bonzini authored
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Paolo Bonzini authored
Do not pass size==0 unless the slot has been created before. This returns EINVAL. Signed-off-by: -
Paolo Bonzini authored
This will sign extend pointers that have bit 31 set. Go through uintptr_t instead, so that the next conversion to uint64_t will zero-extend. Signed-off-by: -
Paolo Bonzini authored
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Paolo Bonzini authored
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- 10 Dec, 2014 1 commit
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Marcelo Tosatti authored
To test latency between TSC deadline timer interrupt injection. Signed-off-by:
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- 03 Dec, 2014 1 commit
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Chris J Arges authored
In emulator.c/tests_smsw, smsw (3) fails because h_mem isn't being set correctly before smsw is called. By using the + constraint modifier for memory we can ensure the compiler no longer optimizes out the assignment before smsw. Signed-off-by:
Chris J Arges <chris.j.arges@canonical.com> Signed-off-by:
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- 31 Oct, 2014 6 commits
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Andrew Jones authored
We should probably always run with the mmu on, so let's enable it from setup with an identity map. Signed-off-by:
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Andrew Jones authored
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Andrew Jones authored
This fixes PAGE_ALIGN for greater than 32-bit addresses. Also fix up some whitespace in lib/arm/asm/page.h Signed-off-by:
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Andrew Jones authored
And apply it to /lib files. This prepares for the import of kernel headers that make use of the const.h macros. Signed-off-by:
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Andrew Jones authored
Add a type-considerate ALIGN[_UP] macro to libcflat, and apply it to /lib code that can make use of it. This will be used to fix PAGE_ALIGN on arm, which can be used on phys_addr_t addresses, which may exceed 32 bits. Signed-off-by:
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Andrew Jones authored
Cubietruck seems to be more sensitive than my Midway when attempting to use [ldr|str]ex instructions without caches enabled (mmu disabled). Fix this by making the spinlock implementation (currently the only user of *ex instructions) conditional on the mmu being enabled. Signed-off-by:
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- 24 Sep, 2014 1 commit
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Paolo Bonzini authored
Otherwise, vmlaunch fails. Also, skip PAT tests altogether if save/load PAT is completely unsupported. Signed-off-by:
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- 16 Sep, 2014 1 commit
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Nadav Amit authored
KVM previously did not check whether jumps are to non-canonical addresses and therefore should cause a #GP. In such case, vm-entry failed. This test checks whether jumps with non-canonical addresses cause #GP. Signed-off-by:
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