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95649c2878
Backport patch from upstream to solve CVE-2022-2601 CVE-2022-3775 dependency: font: Fix size overflow in grub_font_get_glyph_internal() Upstream-Status: Backport from https://git.savannah.gnu.org/cgit/grub.git/commit/?id=9c76ec09ae08155df27cd237eaea150b4f02f532 CVE-2022-2601: font: Fix several integer overflows in grub_font_construct_glyph() Upstream-Status: Backport from https://git.savannah.gnu.org/cgit/grub.git/commit/?id=768e1ef2fc159f6e14e7246e4be09363708ac39e CVE-2022-3775: font: Fix an integer underflow in blit_comb() Upstream-Status: Backport from https://git.savannah.gnu.org/cgit/grub.git/commit/?id=992c06191babc1e109caf40d6a07ec6fdef427af (From OE-Core rev: 6149febd53b32406dc4b07b1721b3dfbae70723e) Signed-off-by: Hitendra Prajapati <hprajapati@mvista.com> Signed-off-by: Steve Sakoman <steve@sakoman.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
QEMU Emulation Targets ====================== To simplify development, the build system supports building images to work with the QEMU emulator in system emulation mode. Several architectures are currently supported in 32 and 64 bit variants: * ARM (qemuarm + qemuarm64) * x86 (qemux86 + qemux86-64) * PowerPC (qemuppc only) * MIPS (qemumips + qemumips64) Use of the QEMU images is covered in the Yocto Project Reference Manual. The appropriate MACHINE variable value corresponding to the target is given in brackets.