[PATCH kexec-tools v3] m68k: pass rng seed via BI_RNG_SEED

In order to pass fresh entropy to kexec'd kernels, use BI_RNG_SEED for passing a seed, with the same semantics that kexec-tools currently uses for i386's setup_data. Link: https://git.kernel.org/torvalds/c/dc63a086daee92c63e3 Signed-off-by: Jason A. Donenfeld --- kexec/arch/m68k/bootinfo.c

Re: [PATCH v2 RESEND kexec-tools] m68k: pass rng seed via BI_RNG_SEED

Hi Simon, Sorry about that. Not sure why my toolchain missed it. v3 coming up. Jason ___ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec

Re: [PATCH v2 RESEND kexec-tools] m68k: pass rng seed via BI_RNG_SEED

On Fri, Nov 11, 2022 at 02:35:33AM +0100, Jason A. Donenfeld wrote: > In order to pass fresh entropy to kexec'd kernels, use BI_RNG_SEED > for passing a seed, with the same semantics that kexec-tools currently > uses for i386's setup_data. > > Link: https://git.kernel.org/torvalds/c/dc63a086daee92

[PATCH v1 1/2] Documentation: sysctl: Correct kexec_load_disabled

kexec_load_disabled affects both ``kexec_load`` and ``kexec_file_load`` syscalls. Make it explicit. Signed-off-by: Ricardo Ribalda diff --git a/Documentation/admin-guide/sysctl/kernel.rst b/Documentation/admin-guide/sysctl/kernel.rst index 98d1b198b2b4..97394bd9d065 100644 --- a/Documentation/a

[PATCH v1 2/2] kexec: Introduce kexec_reboot_disabled

Create a new toogle that disables LINUX_REBOOT_CMD_KEXEC, reducing the attack surface to a system. Without this toogle, an attacker can only reboot into a different kernel if they can create a panic(). Signed-off-by: Ricardo Ribalda diff --git a/Documentation/admin-guide/sysctl/kernel.rst b/Do

[PATCH v1 0/2] kexec: Add new toogle to disable kexec_reboot

-commit: 094226ad94f471a9f19e8f8e7140a09c2625abaa change-id: 20221114-disable-kexec-reset-19b7e117338f Best regards, -- Ricardo Ribalda ___ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec