From abf971eaee4e47736e5902f702deba3e2f9638f4 Mon Sep 17 00:00:00 2001
From: Jeremy Soller <jeremy@system76.com>
Date: Sun, 19 Apr 2020 08:49:42 -0600
Subject: [PATCH] Only require alignment of 4 bytes for rsdp

---
 src/acpi/rsdp.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/acpi/rsdp.rs b/src/acpi/rsdp.rs
index fa244fd..6173e54 100644
--- a/src/acpi/rsdp.rs
+++ b/src/acpi/rsdp.rs
@@ -53,7 +53,7 @@ impl RSDP {
         fn slice_to_rsdp(slice: &[u8]) -> Option<&RSDP> {
             let ptr = slice.as_ptr() as usize;
 
-            if slice.len() >= mem::size_of::<RSDP>() && ptr & (!0x7) == ptr {
+            if slice.len() >= mem::size_of::<RSDP>() && ptr & (!0x3) == ptr {
                 let rsdp = unsafe { &*(slice.as_ptr() as *const RSDP) };
                 // TODO: Validate
                 Some(rsdp)