Commit 4e71add0 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge branch 'stable/for-linus-5.15-rc0' of...

Merge branch 'stable/for-linus-5.15-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/ibft

Pull ibft fix from Konrad Rzeszutek Wilk:
 "An arm64 compile fix for the new code that fixed the iBFT KASLR
  handling. I missed the original 0-day build email report"

* 'stable/for-linus-5.15-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/ibft:
  iscsi_ibft: Fix isa_bus_to_virt not working under ARM
parents 7cca308c 8b7084b8
......@@ -86,10 +86,6 @@ MODULE_VERSION(IBFT_ISCSI_VERSION);
static struct acpi_table_ibft *ibft_addr;
#ifndef CONFIG_ISCSI_IBFT_FIND
phys_addr_t ibft_phys_addr;
#endif
struct ibft_hdr {
u8 id;
u8 version;
......@@ -851,7 +847,21 @@ static void __init acpi_find_ibft_region(void)
{
}
#endif
#ifdef CONFIG_ISCSI_IBFT_FIND
static int __init acpi_find_isa_region(void)
{
if (ibft_phys_addr) {
ibft_addr = isa_bus_to_virt(ibft_phys_addr);
return 0;
}
return -ENODEV;
}
#else
static int __init acpi_find_isa_region(void)
{
return -ENODEV;
}
#endif
/*
* ibft_init() - creates sysfs tree entries for the iBFT data.
*/
......@@ -864,9 +874,7 @@ static int __init ibft_init(void)
is called before ACPI tables are parsed and it only does
legacy finding.
*/
if (ibft_phys_addr)
ibft_addr = isa_bus_to_virt(ibft_phys_addr);
else
if (acpi_find_isa_region())
acpi_find_ibft_region();
if (ibft_addr) {
......
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