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package/xen: add upstream security fix for XSA-312
authorPeter Korsgaard <peter@korsgaard.com>
Sun, 19 Jan 2020 17:03:58 +0000 (18:03 +0100)
committerPeter Korsgaard <peter@korsgaard.com>
Mon, 20 Jan 2020 07:38:55 +0000 (08:38 +0100)
commit76d56fe7690dfafbcf885f645436104a0c34e14c
treec370a1a690229cc3762e23c7f9b7d77e6521a1a9tree
parent636df7ffcd033b943045d6c2fa0575cd226681bacommit | diff
package/xen: add upstream security fix for XSA-312

Fixes the following security issue:

XSA-312: arm: a CPU may speculate past the ERET instruction

For further details, see the advisory:

https://xenbits.xenproject.org/xsa/advisory-312.html

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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