cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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alloc.c (465B)

      1// SPDX-License-Identifier: GPL-2.0
      2#include <linux/types.h>
      3#include <linux/init.h>
      4#include <linux/slab.h>
      5#include <linux/memblock.h>
      6#include <linux/string.h>
      7#include <asm/setup.h>
      8
      9
     10void * __ref zalloc_maybe_bootmem(size_t size, gfp_t mask)
     11{
     12	void *p;
     13
     14	if (slab_is_available())
     15		p = kzalloc(size, mask);
     16	else {
     17		p = memblock_alloc(size, SMP_CACHE_BYTES);
     18		if (!p)
     19			panic("%s: Failed to allocate %zu bytes\n", __func__,
     20			      size);
     21	}
     22	return p;
     23}