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2024-05-10 10ebd8556b7990499c896a550e3d416b444211e6

 kernel/arch/x86/mm/pkeys.c
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@@ -10,7 +10,6 @@
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 #include <asm/cpufeature.h>             /* boot_cpu_has, ...            */
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 #include <asm/mmu_context.h>            /* vma_pkey()                   */
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-#include <asm/fpu/internal.h>		/* init_fpstate			*/
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 int __execute_only_pkey(struct mm_struct *mm)
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 {
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@@ -154,7 +153,6 @@
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 static ssize_t init_pkru_write_file(struct file *file,
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 		 const char __user *user_buf, size_t count, loff_t *ppos)
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 {
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-	struct pkru_state *pk;
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 	char buf[32];
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 	ssize_t len;
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 	u32 new_init_pkru;
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@@ -177,10 +175,6 @@
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 		return -EINVAL;
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 	WRITE_ONCE(init_pkru_value, new_init_pkru);
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-	pk = get_xsave_addr(&init_fpstate.xsave, XFEATURE_PKRU);
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-	if (!pk)
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-		return -EINVAL;
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-	pk->pkru = new_init_pkru;
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 	return count;
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 }
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