On Sun, Mar 10, 2019 at 04:06:38PM +0000, Peter Maydell wrote: > On Sun, 10 Mar 2019 at 08:27, David Gibson <da...@gibson.dropbear.id.au> > wrote: > > > > The following changes since commit f5b4c31030f45293bb4517445722768434829d91: > > > > Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' > > into staging (2019-03-09 17:35:48 +0000) > > > > are available in the Git repository at: > > > > git://github.com/dgibson/qemu.git tags/ppc-for-4.0-20190310 > > > > for you to fetch changes up to 08d020471fcd41cb020fc9987ed1945eefcc8805: > > > > spapr: Use CamelCase properly (2019-03-10 14:35:44 +1100) > > > > ---------------------------------------------------------------- > > ppc patch queue for 2019-03-10 > > > > Here's a final pull request before the 4.0 soft freeze. Changes > > include: > > * A Great Renaming to use camel case properly in spapr code > > * Optimization of some vector instructions > > * Support for POWER9 cpus in the powernv machine > > * Fixes a regression from the last pull request in handling VSX > > instructions with mixed operands from the FPR and VMX parts of the > > register array > > * Optimization hack to avoid scanning all the (empty) entries on a > > new IOMMU window > > * Add FSL I2C controller model for E500 > > * Support for KVM acceleration of the H_PAGE_INIT hypercall on spapr > > * Update u-boot image for E500 > > * Enable Specre/Meltdown mitigations by default on the new machine type > > * Enable large decrementer support for POWER9 > > > > Plus a number of assorted bugfixes and cleanups. > > > > Hi. This pullreq generates a pile of new 'warning' messages > during 'make check': > > MALLOC_PERTURB_=${MALLOC_PERTURB_:-$(( ${RANDOM:-0} % 255 + 1))} > QTEST_QEMU_BINARY=ppc64-softmmu/qemu-system-ppc64 > QTEST_QEMU_IMG=qemu-img tests/ > boot-serial-test -m=quick -k --tap < /dev/null | > ./scripts/tap-driver.pl --test-name="boot-serial-test" > PASS 1 boot-serial-test /ppc64/boot-serial/ppce500 > PASS 2 boot-serial-test /ppc64/boot-serial/40p > PASS 3 boot-serial-test /ppc64/boot-serial/mac99 > qemu-system-ppc64: warning: TCG doesn't support requested feature, > cap-cfpc=workaround > qemu-system-ppc64: warning: TCG doesn't support requested feature, > cap-sbbc=workaround > qemu-system-ppc64: warning: TCG doesn't support requested feature, > cap-ibs=workaround > PASS 4 boot-serial-test /ppc64/boot-serial/pseries > PASS 5 boot-serial-test /ppc64/boot-serial/powernv > PASS 6 boot-serial-test /ppc64/boot-serial/sam460ex > > and similarly during the boot-pxe-test. > > Could you silence these, please?
Ok, done. As a rule these warnings are there intentionally for TCG - we want to enable Spectre/Meltdown mitigations by default, but no-one really knows if and how to implement them for TCG. But I can and have suppressed the warnings for the qtest case. -- David Gibson | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_ | _way_ _around_! http://www.ozlabs.org/~dgibson
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