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[PATCH for-4.17 0/4] XSA-409 fixes
- To: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
- Date: Wed, 26 Oct 2022 11:20:14 +0100
- Authentication-results: esa4.hc3370-68.iphmx.com; dkim=none (message not signed) header.i=none
- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Xen Security Team <security@xxxxxxx>, Jan Beulich <JBeulich@xxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>, "Bertrand Marquis" <bertrand.marquis@xxxxxxx>, Henry Wang <Henry.Wang@xxxxxxx>, "Anthony PERARD" <anthony.perard@xxxxxxxxxx>
- Delivery-date: Wed, 26 Oct 2022 10:20:40 +0000
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- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
For 4.17, and backport to all stable releases.
Patch 2 doesn't technically need backporting, but it's safe and I'm
dis-enclined to forgo testing in older releases.
Andrew Cooper (4):
xen: Introduce non-broken hypercalls for the p2m pool size
tools/tests: Unit test for p2m pool size
xen/arm, libxl: Revert XEN_DOMCTL_shadow_op; use p2m mempool hypercalls
xen/arm: Correct the p2m pool size calculations
tools/include/xenctrl.h | 3 +
tools/libs/ctrl/xc_domain.c | 29 ++++++
tools/libs/light/libxl_arm.c | 14 +--
tools/libs/light/libxl_dom.c | 19 ++++
tools/libs/light/libxl_internal.h | 3 +
tools/libs/light/libxl_x86.c | 15 +--
tools/tests/Makefile | 1 +
tools/tests/p2m-pool/.gitignore | 1 +
tools/tests/p2m-pool/Makefile | 42 ++++++++
tools/tests/p2m-pool/test-p2m-pool.c | 181 +++++++++++++++++++++++++++++++++++
xen/arch/arm/domctl.c | 53 ----------
xen/arch/arm/include/asm/p2m.h | 1 -
xen/arch/arm/p2m.c | 31 ++++--
xen/arch/x86/include/asm/hap.h | 1 +
xen/arch/x86/include/asm/shadow.h | 4 +
xen/arch/x86/mm/hap/hap.c | 10 ++
xen/arch/x86/mm/paging.c | 39 ++++++++
xen/arch/x86/mm/shadow/common.c | 10 ++
xen/common/domctl.c | 14 +++
xen/include/public/domctl.h | 26 ++++-
xen/include/xen/domain.h | 3 +
21 files changed, 411 insertions(+), 89 deletions(-)
create mode 100644 tools/tests/p2m-pool/.gitignore
create mode 100644 tools/tests/p2m-pool/Makefile
create mode 100644 tools/tests/p2m-pool/test-p2m-pool.c
--
2.11.0
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